Round|Natural|GIA

0.37ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1563597453

Certificate GIA 1563597453

Diamond specifications and retailer prices

From €220 EUR
₹23,456 INR
As of November 1, 2026
Save €932 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,153 EUR at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563597453. Listed at 18 retailers as of November 1, 2026, with prices from €220 to €1,153, a €932 spread on the same certified stone. NZ Jewellers lists it at €1,153. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1563597453
Dimensions4.58 × 4.63 × 2.86 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
4.58 mm4.63 mm0.37 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563597453
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

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: €1,153 EUR|Low: €220 EUR|High: €1,164 EUR|Avg: €431 EUR|-0.9%
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
November 2, 2026
Retailer 13€220 EUR
Retailer 8€264 EUR
Retailer 16€301 EUR
Retailer 5€320 EUR
Retailer 6€327 EUR
Retailer 10€336 EUR
Retailer 9€343 EUR
Retailer 11€387 EUR
Retailer 3€405 EUR
Retailer 14€418 EUR
Retailer 17€438 EUR
Retailer 4€471 EUR
Retailer 15€474 EUR
Retailer 12€507 EUR
Retailer 2€609 EUR
Retailer 7€705 EUR
NZ Jewellers€1,153 EUR

10 data points across 17 retailers

18 retailers€220 EUR to €1,153 EUR

A
Cheapest Retailer
-
€220 EUR
₹23,456 INR
A
Retailer 2
-
€264 EUR
HK$2,300 HKD
View
A
Retailer 3
-
€301 EUR
$336 USD
View
A
Retailer 4
-
€320 EUR
$358 USD
View
A
Retailer 5
-
€327 EUR
$365 USD
View
A
Retailer 6
-
€336 EUR
$375 USD
View
A
Retailer 7
-
€337 EUR
A$580 AUD
View
A
Retailer 8
-
€343 EUR
$383 USD
View
B+
Retailer 9
-
€387 EUR
£340 GBP
View
B+
Retailer 10
-
€405 EUR
$452 USD
View
B+
Retailer 11
-
€418 EUR
$467 USD
View
B+
Retailer 12
-
€438 EUR
$489 USD
View
B+
Retailer 13
-
€471 EUR
ZAR 8,496 ZAR
View
B+
Retailer 14
-
€474 EUR
$530 USD
View
B+
Retailer 15
-
€507 EUR
View
B+
Retailer 16
-
€609 EUR
£536 GBP
View
B
Retailer 17
-
€705 EUR
£620 GBP
View
Most Expensive
B
NZ Jewellers
ce48080e-8bf0-4d5a-9d79-e29f00f23944 · Nov 2
€1,153 EUR
$1,288 USD
View
17 more retailers have this diamond
Prices start from €220 EURSave up to €932 EUR

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
€220 EUR