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Oval|Natural|GIA

3.10ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2185730878

Certificate GIA 2185730878

Diamond specifications and retailer prices

From $35,588 AUD
$24,998 USD
As of October 31, 2026
Save $22,014 AUD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $57,602 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 3.1ct natural oval diamond

This 3.1ct 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 2185730878. Listed at 9 retailers as of October 26, 2026, with prices from $35,588 to $57,602, a $22,014 spread on the same certified stone. MOH London lists it at $57,602. 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

3.10
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2185730878
Dimensions12.02 × 8.40 × 5.01 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Top View
12.02 mm8.40 mm3.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2185730878
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.7%

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: $57,602 AUD|Low: $34,164 AUD|High: $57,833 AUD|Avg: $40,201 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$35,588 AUD
Retailer 7$35,870 AUD
Retailer 3$36,122 AUD
Retailer 10$36,202 AUD
Retailer 9$37,224 AUD
Retailer 5$38,615 AUD
Retailer 4$42,940 AUD
Retailer 2$44,781 AUD
Retailer 6$44,794 AUD
MOH London$57,602 AUD

39 data points across 10 retailers

9 retailers$35,588 AUD to $57,602 AUD

A
Cheapest Retailer
-
$35,588 AUD
$24,998 USD
A
Retailer 2
-
$35,870 AUD
$25,197 USD
View
A
Retailer 3
-
$36,122 AUD
CA$35,241 CAD
View
A
Retailer 4
-
$37,224 AUD
£20,589 GBP
View
A
Retailer 5
-
$38,615 AUD
$27,125 USD
View
B+
Retailer 6
-
$42,940 AUD
$30,163 USD
View
B+
Retailer 7
-
$44,781 AUD
€29,958 EUR
View
B+
Retailer 8
-
$44,794 AUD
$31,465 USD
View
Most Expensive
B
MOH London
01A280208 · Oct 26
$57,602 AUD
£31,860 GBP
View
8 more retailers have this diamond
Prices start from $35,588 AUDSave up to $22,014 AUD

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
3.10ct Oval
$35,588 AUD