Oval|Natural|GIA

0.31ct G IF Oval Natural Diamond

EX • G/IF • GIA 2566390111

Certificate GIA 2566390111

Diamond specifications and retailer prices

From $372 USD
SGD 503 SGD
As of October 31, 2026
Save $277 USD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $930 USD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566390111. Listed at 12 retailers as of October 31, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31
Carat
G
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.13°
Pavilion angle37.32°
OriginNatural
Grading LabGIA
CertificateGIA 2566390111
Dimensions5.46 × 3.76 × 2.30 mm
L/W Ratio1.45
Culet sizeNone
Top View
5.46 mm3.76 mm0.31 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566390111
Side View
Table 57.0%Crown 41.13°Girdle: MED-VTKPavilion 37.32°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A+
Exceptional
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: $930 USD|Low: $372 USD|High: $930 USD|Avg: $518 USD
Flawless Fine Jewelry
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 11$372 USD
Retailer 9$380 USD
Retailer 2$385 USD
Retailer 3$422 USD
Retailer 8$429 USD
Retailer 12$479 USD
Retailer 6$485 USD
Retailer 5$494 USD
Retailer 10$521 USD
Retailer 4$575 USD
Retailer 7$649 USD
Flawless Fine Jewelry$930 USD

28 data points across 12 retailers

12 retailers$372 USD to $649 USD

A+
Cheapest Retailer
-
$372 USD
SGD 503 SGD
A
Retailer 2
-
$380 USD
View
A
Retailer 3
-
$385 USD
View
A
Retailer 4
-
$422 USD
SGD 570 SGD
View
A
Retailer 5
-
$429 USD
View
A
Retailer 6
-
$479 USD
£377 GBP
View
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$494 USD
£389 GBP
View
A
Retailer 9
-
$521 USD
View
B+
Retailer 10
-
$575 USD
View
B+
Retailer 11
-
$649 USD
€618 EUR
View
Most Expensive
Flawless Fine Jewelry
969F836B7 · Oct 21
$930 USD
£732 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $372 USDSave up to $277 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
$372 USD