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Oval|Natural|GIA

0.31ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2567177069

Certificate GIA 2567177069

Diamond specifications and retailer prices

From £219 GBP
SGD 396 SGD
As of October 31, 2026
Save £179 GBP (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £398 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567177069. Listed at 9 retailers as of October 31, 2026, with prices from £219 to £398, a £179 spread on the same certified stone. Yorxs lists it at £398. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.08°
Pavilion angle40.67°
OriginNatural
Grading LabGIA
CertificateGIA 2567177069
Dimensions5.80 × 3.68 × 2.27 mm
L/W Ratio1.58
Culet sizeNone
Top View
5.80 mm3.68 mm0.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567177069
Side View
Table 61.0%Crown 39.08°Girdle: STK-THKPavilion 40.67°Culet: NoneDepth 61.8%

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: £291 GBP|Low: £143 GBP|High: £399 GBP|Avg: £266 GBP|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 9£143 GBP
Retailer 7£219 GBP
Retailer 6£224 GBP
Retailer 3£228 GBP
Retailer 4£258 GBP
Retailer 2£282 GBP
Retailer 5£285 GBP
Retailer 1£291 GBP
Retailer 8£325 GBP
Yorxs£398 GBP

41 data points across 10 retailers

9 retailers£219 GBP to £398 GBP

A
Cheapest Retailer
-
£219 GBP
SGD 396 SGD
A
Retailer 2
-
£224 GBP
$300 USD
View
Retailer 3
-
£228 GBP
$305 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£258 GBP
SGD 467 SGD
View
B+
Retailer 5
-
£282 GBP
View
B+
Retailer 6
-
£285 GBP
$382 USD
View
B+
Retailer 7
-
£291 GBP
View
B
Retailer 8
-
£325 GBP
$436 USD
View
Most Expensive
B
Yorxs
609149838 · Oct 31
£398 GBP
€508 EUR
View
8 more retailers have this diamond
Prices start from £219 GBPSave up to £179 GBP

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
£219 GBP