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Heart|Lab Grown|IGI

3.08ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG700558225

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700558225

Diamond specifications and retailer prices

From $1,502 SGD
A$1,808 AUD
As of October 31, 2026
6 retailers carry this diamond
Most expensive: $2,028 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 3.08ct lab-grown heart diamond

This 3.08ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700558225 or 700558225. Listed at 6 retailers as of October 31, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700558225
Dimensions9.77 × 8.82 × 5.93 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm8.82 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700558225
Side View
Table 59.0%Crown 39.8°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,502 SGD|Low: $407 SGD|High: $6,060 SGD|Avg: $1,586 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 21, 2026
Retailer 12$570 SGD
Retailer 11$630 SGD
Retailer 6$841 SGD
Retailer 7$952 SGD
Retailer 5$991 SGD
Retailer 9$1,027 SGD
Retailer 2$1,117 SGD
Retailer 4$1,313 SGD
Retailer 8$1,378 SGD
Retailer 1$1,502 SGD
Retailer 10$2,494 SGD
Retailer 3$6,060 SGD

19 data points across 12 retailers

6 retailers

Retailer 1
-
$509 SGD
$398 USD
Price last confirmed 30 days ago
Retailer 2
-
$570 SGD
$446 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$623 SGD
$487 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,378 SGD
$1,078 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$1,502 SGD
A$1,808 AUD
View
Most Expensive
NZ Jewellers
08dadd5d-e831-4e93-bec0-27d455d83758 · Sep 30
$2,028 SGD
$1,586 USD
View
Price last confirmed 30 days ago
5 more retailers have this diamond
Prices start from $1,502 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+
3.08ct Heart
$1,502 SGD