Radiant|Lab Grown|IGI

1.04ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG639426978

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

Certificate IGI LG639426978

Diamond specifications and retailer prices

From $191 USD
As of November 2, 2026
Save $972 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,163 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG639426978 or 639426978. Listed at 20 retailers as of November 1, 2026, with prices from $191 to $1,163, a $972 spread on the same certified stone. Reve Diamonds lists it at $1,163. 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

1.04
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639426978
Dimensions7.18 × 4.96 × 3.40 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm4.96 mm1.04 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639426978
Side View
Table 65.0%Crown 30.3°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $425 USD|Low: $189 USD|High: $1,163 USD|Avg: $572 USD|+16.8%
Retailer 1
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Retailer 17
Retailer 18
Reve Diamonds
November 3, 2026
Retailer 13$191 USD
Retailer 7$213 USD
Retailer 2$221 USD
Retailer 4$236 USD
Retailer 16$236 USD
Retailer 12$316 USD
Retailer 6$363 USD
Retailer 18$370 USD
Retailer 14$408 USD
Retailer 9$413 USD
Retailer 1$425 USD
Retailer 5$550 USD
Retailer 11$576 USD
Retailer 17$760 USD
Retailer 3$762 USD
Retailer 8$813 USD
Retailer 10$1,006 USD
Retailer 15$1,105 USD
Reve Diamonds$1,163 USD

24 data points across 19 retailers

20 retailers$191 USD to $1,163 USD

A
Cheapest Retailer
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$191 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$221 USD
View
Retailer 4
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$236 USD
View
Price last confirmed 22 days ago
A
Retailer 5
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$236 USD
View
Retailer 6
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$236 USD
View
Price last confirmed 17 days ago
A
Retailer 7
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$316 USD
£248 GBP
View
A
Retailer 8
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$363 USD
View
A
Retailer 9
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$370 USD
€352 EUR
View
B+
Retailer 10
-
$408 USD
ZAR 6,589 ZAR
View
B+
Retailer 11
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$413 USD
View
B+
Retailer 12
-
$425 USD
£335 GBP
View
B+
Retailer 13
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$550 USD
View
B+
Retailer 14
-
$576 USD
A$886 AUD
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B
Retailer 15
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$689 USD
£543 GBP
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B
Retailer 16
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$760 USD
View
B
Retailer 17
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$762 USD
View
B
Retailer 18
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$813 USD
View
B
Retailer 19
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$1,105 USD
£870 GBP
View
Most Expensive
B
Reve Diamonds
77E610659 · Nov 1
$1,163 USD
View
19 more retailers have this diamond
Prices start from $191 USDSave up to $972 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
1.04ct Radiant
$191 USD