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Heart|Lab Grown|IGI

1.02ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG831648626

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648626

Diamond specifications and retailer prices

From $311 SGD
HK$1,900 HKD
As of October 31, 2026
Save $1,129 SGD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,440 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831648626 or 831648626. Listed at 19 retailers as of October 25, 2026, with prices from $311 to $1,440, a $1,129 spread on the same certified stone. Reve Diamonds lists it at $1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648626
Dimensions7.05 × 6.32 × 4.00 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm6.32 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831648626
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.7%

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 31
Current: $311 SGD|Low: $221 SGD|High: $1,446 SGD|Avg: $676 SGD|-5.0%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 7$229 SGD
Retailer 8$256 SGD
Retailer 6$266 SGD
Retailer 10$284 SGD
Retailer 1$311 SGD
Retailer 15$348 SGD
Retailer 3$480 SGD
Retailer 5$502 SGD
Retailer 16$507 SGD
Retailer 2$527 SGD
Retailer 17$692 SGD
Retailer 13$707 SGD
Retailer 12$768 SGD
Retailer 9$911 SGD
Retailer 14$933 SGD
Retailer 11$981 SGD
Retailer 18$1,069 SGD
Retailer 19$1,328 SGD
Retailer 4$1,432 SGD
Reve Diamonds$1,440 SGD

33 data points across 20 retailers

19 retailers$311 SGD to $1,440 SGD

Retailer 1
-
$229 SGD
$179 USD
Price last confirmed 12 days ago
Retailer 2
-
$266 SGD
$208 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$284 SGD
$222 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$311 SGD
HK$1,900 HKD
View
A
Retailer 5
-
$348 SGD
£215 GBP
View
Retailer 6
-
$480 SGD
ZAR 6,060 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$502 SGD
$393 USD
View
A
Retailer 8
-
$507 SGD
£312 GBP
View
B+
Retailer 9
-
$527 SGD
$412 USD
View
B+
Retailer 10
-
$692 SGD
A$833 AUD
View
B+
Retailer 11
-
$707 SGD
$553 USD
View
B+
Retailer 12
-
$768 SGD
View
Retailer 13
-
$911 SGD
$713 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$933 SGD
$730 USD
View
B+
Retailer 15
-
$981 SGD
$768 USD
View
B
Retailer 16
-
$1,069 SGD
A$1,287 AUD
View
B
Retailer 17
-
$1,328 SGD
£818 GBP
View
Retailer 18
-
$1,432 SGD
$1,120 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Reve Diamonds
FC54B4E4B · Oct 25
$1,440 SGD
$1,126 USD
View
18 more retailers have this diamond
Prices start from $311 SGDSave up to $1,129 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
1.02ct Heart
$311 SGD