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Oval|Natural|GIA

3.00ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2537384136

Certificate GIA 2537384136

Diamond specifications and retailer prices

From $42,160 AUD
$29,615 USD
As of October 30, 2026
Save $2,938 AUD (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $45,098 AUD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 3ct natural oval diamond

This 3ct natural oval sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537384136. Listed at 4 retailers as of October 30, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.92°
Pavilion angle40.94°
OriginNatural
Grading LabGIA
CertificateGIA 2537384136
Dimensions11.24 × 8.05 × 5.14 mm
L/W Ratio1.40
Top View
11.24 mm8.05 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537384136
Side View
Table 59.0%Crown 37.92°Girdle: STK-THKPavilion 40.94°Culet: NoneDepth 63.8%

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: $45,098 AUD|Low: $35,917 AUD|High: $50,869 AUD|Avg: $42,541 AUD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$35,917 AUD
Retailer 5$38,375 AUD
Retailer 8$40,563 AUD
Retailer 2$42,160 AUD
Retailer 9$42,473 AUD
Retailer 6$42,627 AUD
Moon Ocean$45,098 AUD
Retailer 7$45,278 AUD
Retailer 3$50,869 AUD

24 data points across 9 retailers

4 retailers$42,160 AUD to $45,098 AUD

Retailer 1
-
$35,917 AUD
$25,230 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$42,160 AUD
$29,615 USD
View
Retailer 3
-
$42,627 AUD
$29,943 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Moon Ocean
NVN-7EE9526FC-136 · Oct 30
$45,098 AUD
£24,944 GBP
View
3 more retailers have this diamond
Prices start from $42,160 AUDSave up to $2,938 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.

B+
3.00ct Oval
$42,160 AUD