Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG678526085

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG678526085

Diamond specifications and retailer prices

From $194 USD
As of October 30, 2026
Save $982 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,176 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG678526085 or 678526085. Listed at 20 retailers as of October 30, 2026, with prices from $194 to $1,176, a $982 spread on the same certified stone. Reve Diamonds lists it at $1,176. 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

1.05
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678526085
Dimensions6.57 × 4.86 × 3.32 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.86 mm1.05 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678526085
Side View
Table 65.0%Crown 48.6°Girdle: MED-STKPavilionCulet: LargeDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $440 USD|Low: $187 USD|High: $1,140 USD|Avg: $481 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 14$194 USD
Retailer 6$217 USD
Retailer 4$226 USD
Retailer 2$241 USD
Retailer 5$241 USD
Retailer 7$340 USD
Retailer 12$408 USD
Retailer 9$414 USD
Retailer 1$440 USD
Retailer 11$588 USD
Retailer 13$647 USD
Retailer 10$751 USD
Retailer 3$775 USD
Retailer 15$810 USD
Retailer 8$1,134 USD

42 data points across 15 retailers

20 retailers$194 USD to $1,176 USD

A
Cheapest Retailer
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$194 USD
A
Retailer 2
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$217 USD
View
Final sale: no returns
A
Retailer 3
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$226 USD
View
A
Retailer 4
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$241 USD
View
A
Retailer 5
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$241 USD
View
A
Retailer 6
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$340 USD
View
A
Retailer 7
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$349 USD
View
A
Retailer 8
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$408 USD
€389 EUR
View
A
Retailer 9
-
$414 USD
ZAR 6,689 ZAR
View
B+
Retailer 10
-
$440 USD
£346 GBP
View
B+
Retailer 11
-
$588 USD
A$905 AUD
View
B
Retailer 12
-
$647 USD
View
B
Retailer 13
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$738 USD
£581 GBP
View
B
Retailer 14
-
$751 USD
A$1,155 AUD
View
B
Retailer 15
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$775 USD
View
Retailer 16
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$810 USD
View
Price last confirmed 25 days ago
B
Retailer 17
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$829 USD
View
B
Retailer 18
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$852 USD
View
B
Retailer 19
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$1,134 USD
£893 GBP
View
Most Expensive
B
Reve Diamonds
3343C9F3D · Oct 30
$1,176 USD
View
19 more retailers have this diamond
Prices start from $194 USDSave up to $982 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
1.05ct Radiant
$194 USD