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Round|Lab Grown|IGI

1.29ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG766645866

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766645866

Diamond specifications and retailer prices

From $187 USD
As of October 29, 2026
Save $818 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,005 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766645866 or 766645866. Listed at 16 retailers as of October 26, 2026, with prices from $187 to $1,005, a $818 spread on the same certified stone. MOH London lists it at $1,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766645866
Dimensions7.00 × 6.97 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.00 mm6.97 mm1.29 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766645866
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

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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: Oct 29
Current: $1,005 USD|Low: $187 USD|High: $1,090 USD|Avg: $524 USD|-2.7%
MOH London
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 29, 2026
Retailer 12$187 USD
Retailer 13$215 USD
Retailer 11$217 USD
Retailer 10$232 USD
Retailer 2$371 USD
Retailer 8$381 USD
Retailer 15$382 USD
Retailer 5$438 USD
Retailer 3$466 USD
Retailer 14$557 USD
Retailer 4$650 USD
Retailer 7$710 USD
Retailer 6$744 USD
Retailer 9$823 USD
MOH London$1,005 USD

33 data points across 15 retailers

16 retailers$187 USD to $1,005 USD

A
Cheapest Retailer
-
$187 USD
A
Retailer 2
-
$215 USD
View
A
Retailer 3
-
$217 USD
View
A
Retailer 4
-
$232 USD
View
A
Retailer 5
-
$371 USD
€353 EUR
View
A
Retailer 6
-
$381 USD
£300 GBP
View
B+
Retailer 7
-
$382 USD
View
A
Retailer 8
-
$438 USD
View
B+
Retailer 9
-
$466 USD
View
B+
Retailer 10
-
$557 USD
View
B+
Retailer 11
-
$650 USD
View
B+
Retailer 12
-
$677 USD
A$1,042 AUD
View
Price last confirmed 118 days ago
B
Retailer 13
-
$709 USD
View
B
Retailer 14
-
$744 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$823 USD
View
Most Expensive
B
MOH London
LG766645866 · Oct 26
$1,005 USD
£791 GBP
View
15 more retailers have this diamond
Prices start from $187 USDSave up to $818 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 Round
$187 USD