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Oval|Lab Grown|GIA

0.37ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • GIA 1535694377

Certificate GIA 1535694377

Diamond specifications and retailer prices

From €234 EUR
₹24,880 INR
As of November 1, 2026
Save €415 EUR (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €649 EUR at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.37ct lab-grown oval diamond

This 0.37ct lab-grown oval sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1535694377. Listed at 10 retailers as of November 1, 2026, with prices from €234 to €649, a €415 spread on the same certified stone. Moon Ocean lists it at €649. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginLab Grown
Grading LabGIA
CertificateGIA 1535694377
Dimensions5.81 × 3.97 × 2.53 mm
L/W Ratio1.46
Key to symbols
Crystal, Feather
Top View
5.81 mm3.97 mm0.37 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1535694377
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.7%

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: Nov 1
Current: €649 EUR|Low: €233 EUR|High: €1,564 EUR|Avg: €616 EUR|-0.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2€234 EUR
Retailer 8€319 EUR
Retailer 4€354 EUR
Retailer 11€370 EUR
Retailer 9€396 EUR
Retailer 12€396 EUR
Retailer 5€412 EUR
Retailer 6€590 EUR
Retailer 3€634 EUR
Moon Ocean€649 EUR
Retailer 10€1,272 EUR
Retailer 7€1,548 EUR

38 data points across 12 retailers

10 retailers€234 EUR to €649 EUR

B+
Cheapest Retailer
-
€234 EUR
₹24,880 INR
B
Retailer 2
-
€354 EUR
$396 USD
View
B
Retailer 3
-
€370 EUR
$413 USD
View
Retailer 4
-
€396 EUR
$442 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
€412 EUR
£363 GBP
View
B
Retailer 6
-
€590 EUR
View
B
Retailer 7
-
€634 EUR
$708 USD
View
Most Expensive
B
Moon Ocean
NVN-1A56E8484-377 · Nov 1
€649 EUR
£571 GBP
View
7 more retailers have this diamond
Prices start from €234 EURSave up to €415 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
€234 EUR