Heart|Natural|GIA

0.37ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6542248829

Certificate GIA 6542248829

Diamond specifications and retailer prices

From $507 SGD
HK$3,100 HKD
As of October 26, 2026
Save $406 SGD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,259 SGD at NZ Jewellers · As of October 24, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542248829. Listed at 17 retailers as of October 26, 2026, with a 80% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542248829
Dimensions4.47 × 5.03 × 2.86 mm
L/W Ratio1.13
Top View
4.47 mm5.03 mm0.37 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542248829
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.8%

Caratlytics Score

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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: Oct 26
Current: $2,259 SGD|Low: $424 SGD|High: $2,300 SGD|Avg: $927 SGD|-1.8%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
October 26, 2026
Retailer 10$431 SGD
Retailer 16$507 SGD
Retailer 6$589 SGD
Retailer 15$602 SGD
Retailer 8$622 SGD
Retailer 14$635 SGD
Retailer 5$680 SGD
Retailer 11$702 SGD
Retailer 3$812 SGD
Retailer 9$812 SGD
Retailer 4$827 SGD
Retailer 7$842 SGD
Retailer 2$914 SGD
Retailer 13$1,194 SGD
Retailer 12$1,364 SGD
Retailer 17$1,674 SGD
NZ Jewellers$2,259 SGD

24 data points across 17 retailers

17 retailers$507 SGD to $914 SGD

Retailer 1
-
$431 SGD
₹32,096 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$507 SGD
HK$3,100 HKD
View
Retailer 3
-
$589 SGD
$461 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$602 SGD
View
Price last confirmed 8 days ago
Retailer 5
-
$622 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
$635 SGD
$497 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$680 SGD
$532 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$702 SGD
£432 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
$812 SGD
$635 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$812 SGD
$635 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$827 SGD
$647 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$842 SGD
$658 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$914 SGD
£563 GBP
View
Retailer 14
-
$1,194 SGD
£736 GBP
View
Price last confirmed 8 days ago
Retailer 15
-
$1,364 SGD
£840 GBP
View
Price last confirmed 7 days ago
Retailer 16
-
$1,674 SGD
CA$1,819 CAD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
fec96f7c-f9e6-49dd-bd70-e8194bc45432 · Oct 24
$2,259 SGD
$1,767 USD
View
Price under review
16 more retailers have this diamond
Prices start from $507 SGDSave up to $406 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
0.37ct Heart
$507 SGD