Oval|Natural|GIA

0.31ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1565028686

Certificate GIA 1565028686

Diamond specifications and retailer prices

From €240 EUR
HK$2,100 HKD
As of November 1, 2026
Save €423 EUR (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €662 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural oval diamond

This 0.31ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565028686. Listed at 16 retailers as of November 1, 2026, with prices from €240 to €662, a €423 spread on the same certified stone. MOH London lists it at €662. 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

0.31
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565028686
Dimensions5.48 × 3.93 × 2.25 mm
L/W Ratio1.39
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
5.48 mm3.93 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1565028686
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 57.1%

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: €662 EUR|Low: €274 EUR|High: €1,098 EUR|Avg: €466 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 4€274 EUR
Retailer 7€287 EUR
Retailer 12€308 EUR
Retailer 13€320 EUR
Retailer 2€369 EUR
Retailer 9€386 EUR
Retailer 3€393 EUR
Retailer 10€444 EUR
Retailer 5€459 EUR
Retailer 8€537 EUR
Retailer 6€580 EUR
MOH London€662 EUR
Retailer 11€1,098 EUR

32 data points across 13 retailers

16 retailers€240 EUR to €662 EUR

A
Cheapest Retailer
-
€240 EUR
HK$2,100 HKD
A
Retailer 2
-
€274 EUR
$307 USD
View
A
Retailer 3
-
€287 EUR
$322 USD
View
B+
Retailer 4
-
€308 EUR
$346 USD
View
B+
Retailer 5
-
€320 EUR
$359 USD
View
B+
Retailer 6
-
€369 EUR
£326 GBP
View
B
Retailer 7
-
€386 EUR
$433 USD
View
B
Retailer 8
-
€393 EUR
£347 GBP
View
B
Retailer 9
-
€403 EUR
$452 USD
View
B
Retailer 10
-
€433 EUR
$486 USD
View
B
Retailer 11
-
€444 EUR
ZAR 8,053 ZAR
View
Retailer 12
-
€459 EUR
A$792 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
€537 EUR
View
B
Retailer 14
-
€580 EUR
£512 GBP
View
Most Expensive
B
MOH London
CC815BBAB · Nov 2
€662 EUR
£585 GBP
View
14 more retailers have this diamond
Prices start from €240 EURSave up to €423 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
0.31ct Oval
€240 EUR