Round|Natural|GIA

0.37ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562597444

Certificate GIA 6562597444

Diamond specifications and retailer prices

From $246 USD
₹23,456 INR
As of November 1, 2026
Save $530 USD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $776 USD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562597444. Listed at 16 retailers as of November 1, 2026, with prices from $246 to $776, a $530 spread on the same certified stone. MOH London lists it at $776. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562597444
Dimensions4.58 × 4.62 × 2.82 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.58 mm4.62 mm0.37 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562597444
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $776 USD|Low: $246 USD|High: $787 USD|Avg: $450 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 10$246 USD
Retailer 6$294 USD
Retailer 14$336 USD
Retailer 4$365 USD
Retailer 2$375 USD
Retailer 7$383 USD
Retailer 13$388 USD
Retailer 8$432 USD
Retailer 3$452 USD
Retailer 11$467 USD
Retailer 15$489 USD
Retailer 5$530 USD
Retailer 9$566 USD
Retailer 12$680 USD
MOH London$776 USD

10 data points across 15 retailers

16 retailers$246 USD to $776 USD

A
Cheapest Retailer
-
$246 USD
₹23,456 INR
A
Retailer 2
-
$294 USD
HK$2,300 HKD
View
A
Retailer 3
-
$336 USD
View
A
Retailer 4
-
$365 USD
View
A
Retailer 5
-
$375 USD
View
A
Retailer 6
-
$377 USD
A$580 AUD
View
A
Retailer 7
-
$383 USD
View
A
Retailer 8
-
$388 USD
View
B+
Retailer 9
-
$432 USD
£340 GBP
View
B+
Retailer 10
-
$452 USD
View
B+
Retailer 11
-
$467 USD
View
B+
Retailer 12
-
$489 USD
View
B+
Retailer 13
-
$530 USD
View
B+
Retailer 14
-
$566 USD
€539 EUR
View
B
Retailer 15
-
$680 USD
£536 GBP
View
Most Expensive
B
MOH London
66D0936F1 · Nov 1
$776 USD
£611 GBP
View
15 more retailers have this diamond
Prices start from $246 USDSave up to $530 USD

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
$246 USD