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Heart|Natural|GIA

3.00ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6412374948

Certificate GIA 6412374948

Diamond specifications and retailer prices

From $30,433 SGD
As of November 4, 2026
Save $21,629 SGD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $52,061 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6412374948. Listed at 14 retailers as of November 4, 2026, with prices from $30,433 to $52,061, a $21,629 spread on the same certified stone. MOH London lists it at $52,061. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6412374948
Dimensions8.00 × 9.63 × 5.82 mm
L/W Ratio1.20
Top View
8.00 mm9.63 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6412374948
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $52,061 SGD|Low: $30,433 SGD|High: $54,705 SGD|Avg: $40,294 SGD|-3.8%
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 9$30,433 SGD
Retailer 10$31,714 SGD
Retailer 5$33,652 SGD
Retailer 8$33,704 SGD
Retailer 4$34,610 SGD
Retailer 11$35,423 SGD
Retailer 12$35,423 SGD
Retailer 7$35,728 SGD
Retailer 3$36,602 SGD
Retailer 6$39,375 SGD
Retailer 2$40,887 SGD
MOH London$52,061 SGD

45 data points across 12 retailers

14 retailers$30,433 SGD to $52,061 SGD

B+
Cheapest Retailer
-
$30,433 SGD
B+
Retailer 2
-
$31,714 SGD
View
B+
Retailer 3
-
$33,652 SGD
View
B+
Retailer 4
-
$33,704 SGD
View
B
Retailer 5
-
$35,423 SGD
View
B
Retailer 6
-
$35,423 SGD
View
B
Retailer 7
-
$35,728 SGD
View
Retailer 8
-
$36,053 SGD
View
Price last confirmed 46 days ago
B
Retailer 9
-
$36,602 SGD
View
Retailer 10
-
$37,494 SGD
View
Price last confirmed 45 days ago
Retailer 11
-
$38,936 SGD
View
Price last confirmed 45 days ago
B
Retailer 12
-
$39,375 SGD
View
B+
Retailer 13
-
$40,887 SGD
View
Most Expensive
B
MOH London
C7B990D69 · Nov 4
$52,061 SGD
£31,986 GBP
View
13 more retailers have this diamond
Prices start from $30,433 SGDSave up to $21,629 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+
3.00ct Heart
$30,433 SGD