Round|Natural|GIA

0.37ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 1349037503

Certificate GIA 1349037503

Diamond specifications and retailer prices

From $294 USD
HK$2,300 HKD
As of October 30, 2026
Save $1,039 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,333 USD 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 very-good cut grade and certified by GIA 1349037503. Listed at 14 retailers as of October 30, 2026, with prices from $294 to $1,333, a $1,039 spread on the same certified stone. NZ Jewellers lists it at $1,333. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.37
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1349037503
Dimensions4.55 × 4.52 × 2.88 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
4.55 mm4.52 mm0.37 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1349037503
Side View
Table 54.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.5%

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: $1,333 USD|Low: $256 USD|High: $1,348 USD|Avg: $481 USD|-1.1%
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 15$294 USD
Retailer 7$322 USD
Retailer 3$332 USD
Retailer 16$348 USD
Retailer 4$366 USD
Retailer 6$375 USD
Retailer 5$388 USD
Retailer 2$445 USD
Retailer 12$468 USD
Retailer 14$479 USD
Retailer 13$511 USD
Retailer 8$523 USD
Retailer 11$644 USD
Retailer 9$718 USD
Retailer 10$808 USD
NZ Jewellers$1,333 USD

23 data points across 16 retailers

14 retailers$294 USD to $1,333 USD

A
Cheapest Retailer
-
$294 USD
HK$2,300 HKD
B+
Retailer 2
-
$332 USD
View
B+
Retailer 3
-
$348 USD
View
B+
Retailer 4
-
$366 USD
SGD 495 SGD
View
B+
Retailer 5
-
$375 USD
View
B+
Retailer 6
-
$388 USD
View
B+
Retailer 7
-
$445 USD
£350 GBP
View
B+
Retailer 8
-
$468 USD
View
B+
Retailer 9
-
$479 USD
View
B+
Retailer 10
-
$511 USD
View
B
Retailer 11
-
$644 USD
€613 EUR
View
B
Retailer 12
-
$718 USD
£565 GBP
View
B
Retailer 13
-
$808 USD
£636 GBP
View
Most Expensive
B
NZ Jewellers
6b479679-ca74-400f-9509-dc95120c45bc · Oct 30
$1,333 USD
View
13 more retailers have this diamond
Prices start from $294 USDSave up to $1,039 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
$294 USD