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Heart|Natural|GIA

0.37ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 3195498534

Certificate GIA 3195498534

Diamond specifications and retailer prices

From $745 SGD
$583 USD
As of November 1, 2026
Save $976 SGD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,336 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3195498534. Listed at 12 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.37
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3195498534
Dimensions5.17 × 4.24 × 2.95 mm
L/W Ratio1.22
Top View
5.17 mm4.24 mm0.37 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3195498534
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.1%

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 1
Current: $2,336 SGD|Low: $745 SGD|High: $2,336 SGD|Avg: $1,108 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$745 SGD
Retailer 7$803 SGD
Retailer 8$803 SGD
Retailer 11$826 SGD
Retailer 10$859 SGD
Retailer 3$897 SGD
Retailer 2$914 SGD
Retailer 6$1,021 SGD
Retailer 5$1,103 SGD
Retailer 4$1,721 SGD
NZ Jewellers$2,336 SGD

44 data points across 11 retailers

12 retailers$745 SGD to $1,721 SGD

B+
Cheapest Retailer
-
$745 SGD
$583 USD
B
Retailer 2
-
$803 SGD
$628 USD
View
B
Retailer 3
-
$803 SGD
$628 USD
View
Retailer 4
-
$859 SGD
$672 USD
View
Price last confirmed 56 days ago
B
Retailer 5
-
$859 SGD
$672 USD
View
B
Retailer 6
-
$859 SGD
$672 USD
View
B
Retailer 7
-
$913 SGD
$714 USD
View
B
Retailer 8
-
$914 SGD
£563 GBP
View
B
Retailer 9
-
$1,021 SGD
£629 GBP
View
B
Retailer 10
-
$1,103 SGD
€822 EUR
View
B
Retailer 11
-
$1,721 SGD
£1,060 GBP
View
Most Expensive
NZ Jewellers
85baa9bc-e1a9-4e4a-a898-43d9d7f4b7c1 · Oct 30
$2,336 SGD
$1,827 USD
View
Price under review
11 more retailers have this diamond
Prices start from $745 SGDSave up to $976 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+
0.37ct Heart
$745 SGD