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Oval|Natural|GIA

3.07ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 703

Certificate GIA 703

Diamond specifications and retailer prices

From $43,987 NZD
$24,791 USD
As of October 31, 2026
Save $7,945 NZD (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $51,932 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.07ct natural oval diamond

This 3.07ct natural oval sits in the three to five carat band, graded J 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. Listed at 3 retailers as of October 31, 2026, with prices from $43,987 to $51,932, a $7,945 spread on the same certified stone. Blue Nile lists it at $51,932. 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

3.07
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 703
Dimensions11.26 × 7.90 × 5.09 mm
L/W Ratio1.43
Top View
11.26 mm7.90 mm3.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 703
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $51,932 NZD|Low: $43,987 NZD|High: $51,932 NZD|Avg: $46,922 NZD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$43,987 NZD
Retailer 3$47,352 NZD
Blue Nile$51,932 NZD

2 data points across 3 retailers

3 retailers$43,987 NZD to $51,932 NZD

B+
Cheapest Retailer
-
$43,987 NZD
$24,791 USD
B
Retailer 2
-
$47,352 NZD
$26,687 USD
View
Most Expensive
B
Blue Nile
15007760 · Oct 31
$51,932 NZD
$29,269 USD
View
2 more retailers have this diamond
Prices start from $43,987 NZDSave up to $7,945 NZD

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+
3.07ct Oval
$43,987 NZD