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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG812620262

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620262

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of October 30, 2026
Save $1,182 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,445 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct 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 LG812620262 or 812620262. Listed at 19 retailers as of October 30, 2026, with a 469% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620262
Dimensions6.31 × 7.07 × 4.07 mm
L/W Ratio1.12
Girdle conditionFaceted
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
6.31 mm7.07 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620262
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.6%

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: $1,445 SGD|Low: $193 SGD|High: $1,483 SGD|Avg: $754 SGD|-2.6%
Brilliant Earth
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
October 31, 2026
Retailer 14$252 SGD
Retailer 6$302 SGD
Retailer 9$396 SGD
Retailer 12$483 SGD
Retailer 2$501 SGD
Retailer 11$533 SGD
Retailer 13$585 SGD
Retailer 4$685 SGD
Retailer 3$686 SGD
Retailer 7$701 SGD
Retailer 5$973 SGD
Retailer 8$1,322 SGD
Retailer 10$1,433 SGD
Brilliant Earth$1,445 SGD

36 data points across 14 retailers

19 retailers$252 SGD to $1,433 SGD

Retailer 1
-
$237 SGD
$185 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$252 SGD
$197 USD
View
Final sale: no returns
Retailer 3
-
$283 SGD
$221 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$294 SGD
$230 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$294 SGD
$230 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$298 SGD
$233 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$396 SGD
$310 USD
View
A
Retailer 8
-
$483 SGD
ZAR 6,099 ZAR
View
A
Retailer 9
-
$501 SGD
£308 GBP
View
B+
Retailer 10
-
$533 SGD
$417 USD
View
B+
Retailer 11
-
$585 SGD
$458 USD
View
B+
Retailer 12
-
$685 SGD
$536 USD
View
B+
Retailer 13
-
$686 SGD
A$825 AUD
View
B+
Retailer 14
-
$701 SGD
$548 USD
View
Retailer 15
-
$945 SGD
$739 USD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$973 SGD
$761 USD
View
B
Retailer 17
-
$1,322 SGD
£814 GBP
View
B
Retailer 18
-
$1,433 SGD
$1,121 USD
View
Most Expensive
Brilliant Earth
20677512A · Oct 22
$1,445 SGD
$1,130 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $252 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
1.03ct Heart
$252 SGD