Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG588346017

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG588346017

Diamond specifications and retailer prices

From $150 USD
As of October 30, 2026
Save $1,290 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,440 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG588346017 or 588346017. Listed at 22 retailers as of October 29, 2026, with prices from $150 to $1,440, a $1,290 spread on the same certified stone. Do Amore Diamonds lists it at $1,440. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588346017
Dimensions6.87 × 4.74 × 3.26 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.87 mm4.74 mm0.91 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588346017
Side View
Table 64.0%Crown 38.8°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $680 USD|Low: $167 USD|High: $970 USD|Avg: $448 USD
Retailer 1
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Retailer 9
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Retailer 12
October 30, 2026
Retailer 5$167 USD
Retailer 12$186 USD
Retailer 4$252 USD
Retailer 6$364 USD
Retailer 8$371 USD
Retailer 10$415 USD
Retailer 3$426 USD
Retailer 9$511 USD
Retailer 11$631 USD
Retailer 2$660 USD
Retailer 1$680 USD
Retailer 7$964 USD

44 data points across 12 retailers

22 retailers$150 USD to $1,440 USD

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Cheapest Retailer
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$150 USD
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Retailer 2
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$167 USD
View
Final sale: no returns
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Retailer 3
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$174 USD
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A
Retailer 4
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$186 USD
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A
Retailer 5
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$186 USD
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A
Retailer 6
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$238 USD
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B+
Retailer 7
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$252 USD
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B+
Retailer 8
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$364 USD
£286 GBP
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B+
Retailer 9
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$371 USD
ZAR 5,991 ZAR
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B+
Retailer 10
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$415 USD
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B+
Retailer 11
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$426 USD
View
Retailer 12
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$460 USD
View
Price last confirmed 95 days ago
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Retailer 13
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$511 USD
A$786 AUD
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B
Retailer 14
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$631 USD
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B
Retailer 15
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$660 USD
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B
Retailer 16
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$680 USD
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B
Retailer 17
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$834 USD
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B
Retailer 18
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$894 USD
£704 GBP
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B
Retailer 19
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$964 USD
£759 GBP
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B
Retailer 20
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$1,036 USD
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B
Retailer 21
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$1,067 USD
£840 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BABB27D57 · Oct 29
$1,440 USD
View
21 more retailers have this diamond
Prices start from $150 USDSave up to $1,290 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.91ct Radiant
$150 USD