Radiant|Lab Grown|IGI

1.29ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG778658675

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

Certificate IGI LG778658675

Diamond specifications and retailer prices

From $181 USD
As of November 4, 2026
Save $868 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,049 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778658675 or 778658675. Listed at 19 retailers as of November 1, 2026, with prices from $181 to $1,049, a $868 spread on the same certified stone. MOH London lists it at $1,049. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778658675
Dimensions7.93 × 5.46 × 3.49 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
7.93 mm5.46 mm1.29 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778658675
Side View
Table 64.0%Crown 38.8°Girdle: MediumPavilion 32.9°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,049 USD|Low: $176 USD|High: $1,071 USD|Avg: $514 USD|-2.0%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
November 4, 2026
Retailer 19$181 USD
Retailer 18$202 USD
Retailer 16$210 USD
Retailer 7$224 USD
Retailer 10$226 USD
Retailer 14$387 USD
Retailer 3$397 USD
Retailer 2$400 USD
Retailer 8$507 USD
Retailer 13$547 USD
Retailer 17$550 USD
Retailer 12$577 USD
Retailer 9$675 USD
Retailer 15$721 USD
Retailer 4$732 USD
Retailer 5$755 USD
Retailer 6$775 USD
Retailer 11$810 USD
MOH London$1,049 USD

32 data points across 19 retailers

19 retailers$181 USD to $1,049 USD

A
Cheapest Retailer
-
$181 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$210 USD
View
A
Retailer 4
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$224 USD
View
Retailer 5
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$226 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$387 USD
View
A
Retailer 7
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$397 USD
View
A
Retailer 8
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$400 USD
View
A
Retailer 9
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$507 USD
View
B+
Retailer 10
-
$547 USD
View
B+
Retailer 11
-
$550 USD
View
B+
Retailer 12
-
$577 USD
View
Retailer 13
-
$675 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$721 USD
View
B+
Retailer 15
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$732 USD
View
B+
Retailer 16
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$755 USD
View
B+
Retailer 17
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$775 USD
View
B
Retailer 18
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$810 USD
View
Most Expensive
B
MOH London
LG778658675 · Nov 1
$1,049 USD
£826 GBP
View
18 more retailers have this diamond
Prices start from $181 USDSave up to $868 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
1.29ct Radiant
$181 USD