Round|Natural|GIA

0.37ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 5566121950

Certificate GIA 5566121950

Diamond specifications and retailer prices

From $346 USD
HK$2,700 HKD
As of October 30, 2026
Save $625 USD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,604 USD at NZ Jewellers · As of August 31, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5566121950. Listed at 20 retailers as of October 29, 2026, with a 181% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.37
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5566121950
Dimensions4.65 × 4.62 × 2.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
4.65 mm4.62 mm0.37 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566121950
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.7%

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: Oct 30
Current: $848 USD|Low: $390 USD|High: $977 USD|Avg: $619 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$425 USD
Retailer 11$434 USD
Retailer 12$434 USD
Retailer 3$450 USD
Retailer 4$458 USD
Retailer 6$476 USD
Retailer 5$600 USD
Retailer 7$638 USD
Retailer 8$647 USD
Retailer 13$669 USD
Retailer 1$848 USD
Retailer 2$930 USD
Retailer 9$970 USD

35 data points across 13 retailers

20 retailers$346 USD to $970 USD

A
Cheapest Retailer
-
$346 USD
HK$2,700 HKD
Retailer 2
-
$425 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$434 USD
SGD 587 SGD
View
A
Retailer 4
-
$434 USD
SGD 587 SGD
View
Retailer 5
-
$450 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$450 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$476 USD
£375 GBP
View
Retailer 8
-
$482 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$483 USD
View
Price last confirmed 59 days ago
B+
Retailer 10
-
$562 USD
View
B+
Retailer 11
-
$597 USD
View
B+
Retailer 12
-
$600 USD
View
B+
Retailer 13
-
$638 USD
€608 EUR
View
B+
Retailer 14
-
$647 USD
ZAR 10,445 ZAR
View
Retailer 15
-
$669 USD
A$1,030 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$848 USD
£668 GBP
View
Retailer 17
-
$930 USD
£732 GBP
View
Price last confirmed 18 days ago
B
Retailer 18
-
$970 USD
£764 GBP
View
Retailer 19
-
$1,601 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
6556c5c9-9036-413d-a3a5-6f8f48e61ff0 · Aug 31
$1,604 USD
View
Price under review
19 more retailers have this diamond
Prices start from $346 USDSave up to $625 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
$346 USD