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Oval|Natural|GIA

3.16ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6223778365

Certificate GIA 6223778365

Diamond specifications and retailer prices

From £25,762 GBP
$34,518 USD
As of October 30, 2026
Save £3,963 GBP (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £29,725 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 3.16ct natural oval diamond

This 3.16ct natural oval sits in the three to five carat band, graded H 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 6223778365. Listed at 6 retailers as of October 30, 2026, with prices from £25,762 to £29,725, a £3,963 spread on the same certified stone. 77 Diamonds lists it at £29,725. 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

3.16
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.62°
OriginNatural
Grading LabGIA
CertificateGIA 6223778365
Dimensions11.35 × 8.23 × 5.32 mm
L/W Ratio1.38
Top View
11.35 mm8.23 mm3.16 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6223778365
Side View
Table 61.0%Crown 37.9°Girdle: MediumPavilion 41.62°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £29,725 GBP|Low: £27,670 GBP|High: £30,279 GBP|Avg: £28,930 GBP|+0.6%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2£27,670 GBP
77 Diamonds£29,725 GBP

31 data points across 2 retailers

6 retailers£25,762 GBP to £29,725 GBP

B+
Cheapest Retailer
-
£25,762 GBP
$34,518 USD
B+
Retailer 2
-
£27,670 GBP
$37,075 USD
View
B
Retailer 3
-
£28,681 GBP
$38,430 USD
View
B
Retailer 4
-
£28,681 GBP
$38,430 USD
View
B
Retailer 5
-
£29,637 GBP
$39,710 USD
View
Most Expensive
B
77 Diamonds
OVMBRNNTTKEU · Oct 31
£29,725 GBP
View
5 more retailers have this diamond
Prices start from £25,762 GBPSave up to £3,963 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.

B+
3.16ct Oval
£25,762 GBP