Oval|Natural|GIA

0.31ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 2566590323

Certificate GIA 2566590323

Diamond specifications and retailer prices

From $212 USD
₹20,232 INR
As of October 31, 2026
Save $462 USD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $674 USD at MOH London · As of October 26, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566590323. Listed at 17 retailers as of October 26, 2026, with prices from $212 to $674, a $462 spread on the same certified stone. MOH London lists it at $674. 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

0.31
Carat
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 2566590323
Dimensions5.31 × 3.76 × 2.38 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
5.31 mm3.76 mm0.31 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566590323
Side View
Table 59.0%Crown 38.1°Girdle: MED-VTKPavilion 39.7°Culet: NDepth 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 31
Current: $674 USD|Low: $212 USD|High: $1,321 USD|Avg: $419 USD|-0.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 2$212 USD
Retailer 5$256 USD
Retailer 17$267 USD
Retailer 12$269 USD
Retailer 7$280 USD
Retailer 9$292 USD
Retailer 15$314 USD
Retailer 8$318 USD
Retailer 16$325 USD
Retailer 10$372 USD
Retailer 6$392 USD
Retailer 13$400 USD
Retailer 3$423 USD
Retailer 14$450 USD
Retailer 11$557 USD
MOH London$674 USD
Retailer 4$1,321 USD

15 data points across 17 retailers

17 retailers$212 USD to $674 USD

A
Cheapest Retailer
-
$212 USD
₹20,232 INR
B+
Retailer 2
-
$256 USD
HK$2,000 HKD
View
A
Retailer 3
-
$267 USD
View
B+
Retailer 4
-
$269 USD
View
Final sale: no returns
Retailer 5
-
$280 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$292 USD
View
B+
Retailer 7
-
$314 USD
View
B+
Retailer 8
-
$318 USD
SGD 430 SGD
View
B+
Retailer 9
-
$325 USD
View
B+
Retailer 10
-
$372 USD
£293 GBP
View
B
Retailer 11
-
$392 USD
View
B+
Retailer 12
-
$400 USD
£315 GBP
View
B
Retailer 13
-
$423 USD
View
B
Retailer 14
-
$450 USD
View
B
Retailer 15
-
$557 USD
€530 EUR
View
Most Expensive
C
MOH London
AA87A02C9 · Oct 26
$674 USD
£531 GBP
View
15 more retailers have this diamond
Prices start from $212 USDSave up to $462 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
0.31ct Oval
$212 USD