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Round|Natural|GIA

0.37ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6345038007

Certificate GIA 6345038007

Diamond specifications and retailer prices

From $393 SGD
HK$2,400 HKD
As of October 30, 2026
Save $1,394 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,787 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6345038007. Listed at 14 retailers as of October 30, 2026, with prices from $393 to $1,787, a $1,394 spread on the same certified stone. NZ Jewellers lists it at $1,787. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6345038007
Dimensions4.58 × 4.57 × 2.88 mm
L/W Ratio1.00
Top View
4.58 mm4.57 mm0.37 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6345038007
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

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: Oct 30
Current: $1,787 SGD|Low: $344 SGD|High: $1,787 SGD|Avg: $627 SGD|+16.0%
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
October 31, 2026
Retailer 16$393 SGD
Retailer 7$437 SGD
Retailer 13$446 SGD
Retailer 3$467 SGD
Retailer 4$490 SGD
Retailer 6$502 SGD
Retailer 5$520 SGD
Retailer 2$598 SGD
Retailer 8$625 SGD
Retailer 12$628 SGD
Retailer 15$633 SGD
Retailer 14$671 SGD
Retailer 10$858 SGD
Retailer 9$962 SGD
Retailer 11$1,083 SGD
NZ Jewellers$1,787 SGD

24 data points across 16 retailers

14 retailers$393 SGD to $1,787 SGD

A
Cheapest Retailer
-
$393 SGD
HK$2,400 HKD
A
Retailer 2
-
$446 SGD
$349 USD
View
A
Retailer 3
-
$467 SGD
$365 USD
View
A
Retailer 4
-
$490 SGD
View
B+
Retailer 5
-
$502 SGD
$393 USD
View
B+
Retailer 6
-
$520 SGD
$407 USD
View
B+
Retailer 7
-
$598 SGD
£368 GBP
View
B+
Retailer 8
-
$628 SGD
$491 USD
View
B+
Retailer 9
-
$633 SGD
$495 USD
View
B+
Retailer 10
-
$671 SGD
$525 USD
View
B
Retailer 11
-
$858 SGD
€639 EUR
View
B
Retailer 12
-
$962 SGD
£592 GBP
View
B
Retailer 13
-
$1,083 SGD
£667 GBP
View
Most Expensive
C
NZ Jewellers
62b542e0-85dc-439f-b00d-3f150e8ca140 · Oct 30
$1,787 SGD
$1,398 USD
View
13 more retailers have this diamond
Prices start from $393 SGDSave up to $1,394 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 Round
$393 SGD