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Heart|Lab Grown|IGI

3.00ct G SI1 Heart Lab Grown Diamond

EX • G/SI1 • IGI LG698508575

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG698508575

Diamond specifications and retailer prices

From $529 SGD
As of November 6, 2026
Save $1,881 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,411 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG698508575 or 698508575. Listed at 12 retailers as of November 1, 2026, with prices from $529 to $2,411, a $1,881 spread on the same certified stone. MOH London lists it at $2,411. 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

3.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698508575
Dimensions8.83 × 10.09 × 5.66 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm10.09 mm3.00 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG698508575
Side View
Table 61.0%Crown 37°Girdle: MED-THKPavilion 39°Culet: NoneDepth 56.1%

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: Nov 6
Current: $2,411 SGD|Low: $524 SGD|High: $2,520 SGD|Avg: $1,215 SGD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$529 SGD
Retailer 5$592 SGD
Retailer 3$656 SGD
Retailer 4$664 SGD
Retailer 7$846 SGD
Retailer 12$1,036 SGD
Retailer 10$1,042 SGD
Retailer 2$1,069 SGD
Retailer 9$1,360 SGD
Retailer 8$1,840 SGD
Retailer 6$2,110 SGD
MOH London$2,411 SGD

46 data points across 12 retailers

12 retailers$529 SGD to $2,411 SGD

A
Cheapest Retailer
-
$529 SGD
A
Retailer 2
-
$592 SGD
View
A
Retailer 3
-
$656 SGD
View
Retailer 4
-
$664 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$846 SGD
View
B+
Retailer 6
-
$1,036 SGD
View
A
Retailer 7
-
$1,042 SGD
View
A
Retailer 8
-
$1,069 SGD
View
A
Retailer 9
-
$1,360 SGD
View
B+
Retailer 10
-
$1,840 SGD
View
B
Retailer 11
-
$2,110 SGD
View
Most Expensive
B
MOH London
LG698508575 · Nov 1
$2,411 SGD
£1,481 GBP
View
11 more retailers have this diamond
Prices start from $529 SGDSave up to $1,881 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
3.00ct Heart
$529 SGD