Oval|Natural|GIA

3.03ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 440

Certificate GIA 440

Diamond specifications and retailer prices

From $36,449 USD
As of November 6, 2026
Save $5,862 USD (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $42,311 USD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.03ct natural oval diamond

This 3.03ct natural oval sits in the three to five 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. Listed at 3 retailers as of November 5, 2026, with prices from $36,449 to $42,311, a $5,862 spread on the same certified stone. Blue Nile lists it at $42,311. 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

3.03
Carat
G
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 440
Dimensions11.23 × 8.07 × 5.14 mm
L/W Ratio1.39
Top View
11.23 mm8.07 mm3.03 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 440
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $42,311 USD|Low: $36,449 USD|High: $42,311 USD|Avg: $38,504 USD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$36,449 USD
Retailer 3$38,655 USD
Blue Nile$42,311 USD

2 data points across 3 retailers

3 retailers$36,449 USD to $42,311 USD

A
Cheapest Retailer
-
$36,449 USD
B+
Retailer 2
-
$38,655 USD
View
Most Expensive
B+
Blue Nile
24864171 · Nov 5
$42,311 USD
View
2 more retailers have this diamond
Prices start from $36,449 USDSave up to $5,862 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
3.03ct Oval
$36,449 USD