Heart|Lab Grown|IGI

1.81ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG812615207

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812615207

Diamond specifications and retailer prices

From $856 SGD
A$1,028 AUD
As of October 29, 2026
8 retailers carry this diamond
Most expensive: $1,494 SGD at Novita Diamonds · As of September 28, 2026
View at Novita Diamonds

About this 1.81ct lab-grown heart diamond

This 1.81ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812615207 or 812615207. Listed at 8 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812615207
Dimensions8.49 × 7.21 × 5.00 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm7.21 mm1.81 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812615207
Side View
Table 57.0%Crown 34.6°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,494 SGD|Low: $267 SGD|High: $2,961 SGD|Avg: $1,071 SGD|+42.9%
Novita Diamonds
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 29, 2026
Retailer 3$267 SGD
Retailer 12$496 SGD
Retailer 13$542 SGD
Retailer 10$583 SGD
Retailer 4$642 SGD
Retailer 14$719 SGD
Retailer 2$856 SGD
Retailer 11$949 SGD
Retailer 8$1,055 SGD
Retailer 7$1,248 SGD
Retailer 5$1,299 SGD
Novita Diamonds$1,494 SGD
Retailer 6$1,647 SGD
Retailer 9$2,909 SGD

16 data points across 14 retailers

8 retailers

Retailer 1
-
$496 SGD
$387 USD
Price last confirmed 12 days ago
Retailer 2
-
$542 SGD
$423 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$583 SGD
$455 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$856 SGD
A$1,028 AUD
View
Retailer 5
-
$949 SGD
$741 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,055 SGD
A$1,266 AUD
View
Price last confirmed 11 days ago
Retailer 7
-
$1,248 SGD
$974 USD
View
Price last confirmed 10 days ago
Most Expensive
Novita Diamonds
cert_812615207 · Sep 28
$1,494 SGD
A$1,793 AUD
View
Price last confirmed 31 days ago
7 more retailers have this diamond
Prices start from $856 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.

B+
1.81ct Heart
$856 SGD