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Oval|Natural|GIA

0.37ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 1555812611

Certificate GIA 1555812611

Diamond specifications and retailer prices

From €202 EUR
$226 USD
As of October 31, 2026
Save €95 EUR (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €297 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.37ct natural oval diamond

This 0.37ct natural oval sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555812611. Listed at 3 retailers as of October 31, 2026, with prices from €202 to €297, a €95 spread on the same certified stone. 77 Diamonds lists it at €297. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555812611
Dimensions5.89 × 3.85 × 2.52 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
5.89 mm3.85 mm0.37 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1555812611
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €297 EUR|Low: €170 EUR|High: €300 EUR|Avg: €228 EUR|+4.8%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2€202 EUR
Retailer 3€204 EUR
77 Diamonds€297 EUR

37 data points across 3 retailers

3 retailers€202 EUR to €297 EUR

B+
Cheapest Retailer
-
€202 EUR
$226 USD
Final sale: no returns
B+
Retailer 2
-
€204 EUR
SGD 308 SGD
View
Most Expensive
B
77 Diamonds
OVCPEGVHMVHD · Nov 1
€297 EUR
£261 GBP
View
2 more retailers have this diamond
Prices start from €202 EURSave up to €95 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.

B+
0.37ct Oval
€202 EUR