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Heart|Lab Grown|IGI

1.29ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG817610958

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817610958

Diamond specifications and retailer prices

From $341 SGD
$267 USD
As of October 30, 2026
Save $1,182 SGD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,523 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817610958 or 817610958. Listed at 16 retailers as of October 29, 2026, with prices from $341 to $1,523, a $1,182 spread on the same certified stone. MOH London lists it at $1,523. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817610958
Dimensions7.09 × 7.43 × 4.48 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm7.43 mm1.29 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817610958
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

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: Oct 30
Current: $1,523 SGD|Low: $341 SGD|High: $1,575 SGD|Avg: $880 SGD|-3.3%
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
Retailer 16
October 31, 2026
Retailer 16$341 SGD
Retailer 7$381 SGD
Retailer 3$432 SGD
Retailer 15$509 SGD
Retailer 8$644 SGD
Retailer 10$698 SGD
Retailer 12$706 SGD
Retailer 14$784 SGD
Retailer 9$844 SGD
Retailer 6$926 SGD
Retailer 13$1,218 SGD
Retailer 5$1,219 SGD
Retailer 11$1,276 SGD
Retailer 2$1,308 SGD
Retailer 4$1,462 SGD
MOH London$1,523 SGD

18 data points across 16 retailers

16 retailers$341 SGD to $1,523 SGD

A
Cheapest Retailer
-
$341 SGD
$267 USD
Final sale: no returns
A
Retailer 2
-
$381 SGD
$298 USD
View
A
Retailer 3
-
$432 SGD
£266 GBP
View
A
Retailer 4
-
$509 SGD
$398 USD
View
Retailer 5
-
$644 SGD
ZAR 8,140 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$698 SGD
€520 EUR
View
B+
Retailer 7
-
$706 SGD
£435 GBP
View
B+
Retailer 8
-
$784 SGD
$613 USD
View
B+
Retailer 9
-
$844 SGD
$660 USD
View
B+
Retailer 10
-
$926 SGD
A$1,114 AUD
View
B
Retailer 11
-
$1,218 SGD
$953 USD
View
B
Retailer 12
-
$1,219 SGD
View
B
Retailer 13
-
$1,276 SGD
$998 USD
View
B
Retailer 14
-
$1,308 SGD
$1,023 USD
View
B
Retailer 15
-
$1,462 SGD
A$1,760 AUD
View
Most Expensive
B
MOH London
LG817610958 · Oct 29
$1,523 SGD
£938 GBP
View
15 more retailers have this diamond
Prices start from $341 SGDSave up to $1,182 SGD

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 Heart
$341 SGD