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Heart|Lab Grown|IGI

1.29ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG636414977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636414977

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of October 30, 2026
Save $1,454 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,793 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636414977 or 636414977. Listed at 20 retailers as of October 30, 2026, with prices from $339 to $1,793, a $1,454 spread on the same certified stone. Reve Diamonds lists it at $1,793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636414977
Dimensions6.57 × 7.53 × 4.52 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm7.53 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636414977
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.0%

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 30
Current: $806 SGD|Low: $326 SGD|High: $2,084 SGD|Avg: $935 SGD|+24.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 30, 2026
Retailer 18$339 SGD
Retailer 7$380 SGD
Retailer 15$394 SGD
Retailer 2$421 SGD
Retailer 4$421 SGD
Retailer 17$518 SGD
Retailer 3$582 SGD
Retailer 9$698 SGD
Retailer 13$723 SGD
Retailer 1$806 SGD
Retailer 6$821 SGD
Retailer 5$841 SGD
Retailer 12$1,024 SGD
Retailer 16$1,292 SGD
Retailer 19$1,353 SGD
Retailer 8$1,418 SGD
Retailer 10$1,570 SGD
Retailer 11$1,675 SGD
Retailer 14$1,689 SGD
Reve Diamonds$1,793 SGD

36 data points across 20 retailers

20 retailers$339 SGD to $1,793 SGD

A
Cheapest Retailer
-
$339 SGD
$265 USD
A
Retailer 2
-
$380 SGD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$394 SGD
$308 USD
View
A
Retailer 4
-
$421 SGD
$329 USD
View
A
Retailer 5
-
$421 SGD
$329 USD
View
Retailer 6
-
$518 SGD
£319 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$582 SGD
$455 USD
View
B+
Retailer 8
-
$698 SGD
$546 USD
View
B+
Retailer 9
-
$723 SGD
ZAR 9,135 ZAR
View
B+
Retailer 10
-
$806 SGD
£496 GBP
View
B+
Retailer 11
-
$821 SGD
$642 USD
View
B+
Retailer 12
-
$841 SGD
$658 USD
View
B+
Retailer 13
-
$1,024 SGD
A$1,232 AUD
View
B
Retailer 14
-
$1,292 SGD
$1,011 USD
View
B
Retailer 15
-
$1,353 SGD
$1,058 USD
View
B
Retailer 16
-
$1,418 SGD
$1,109 USD
View
B
Retailer 17
-
$1,570 SGD
$1,228 USD
View
B
Retailer 18
-
$1,675 SGD
$1,310 USD
View
B
Retailer 19
-
$1,689 SGD
£1,040 GBP
View
Most Expensive
B
Reve Diamonds
8581D8FCA · Oct 30
$1,793 SGD
$1,402 USD
View
19 more retailers have this diamond
Prices start from $339 SGDSave up to $1,454 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
$339 SGD