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Oval|Natural|GIA

4.02ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 5231795318

Certificate GIA 5231795318

Diamond specifications and retailer prices

From $71,110 NZD
$40,078 USD
As of October 31, 2026
Save $53,034 NZD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $124,144 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 4.02ct natural oval diamond

This 4.02ct natural oval sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231795318. Listed at 10 retailers as of October 31, 2026, with prices from $71,110 to $124,144, a $53,034 spread on the same certified stone. MOH London lists it at $124,144. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.02
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231795318
Dimensions13.76 × 8.26 × 5.36 mm
L/W Ratio1.67
Top View
13.76 mm8.26 mm4.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231795318
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.9%

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: $124,144 NZD|Low: $70,369 NZD|High: $133,736 NZD|Avg: $92,473 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 10$71,110 NZD
Retailer 11$72,038 NZD
Retailer 12$79,528 NZD
Retailer 8$80,140 NZD
Retailer 9$80,881 NZD
Retailer 4$82,665 NZD
Retailer 6$82,665 NZD
Retailer 5$85,415 NZD
Retailer 2$87,045 NZD
Retailer 15$96,203 NZD
Retailer 3$97,394 NZD
Retailer 14$97,524 NZD
Retailer 13$110,466 NZD
MOH London$124,144 NZD
Retailer 7$133,736 NZD

23 data points across 15 retailers

10 retailers$71,110 NZD to $124,144 NZD

A
Cheapest Retailer
-
$71,110 NZD
$40,078 USD
A
Retailer 2
-
$72,038 NZD
$40,601 USD
View
B+
Retailer 3
-
$79,528 NZD
$44,822 USD
View
A
Retailer 4
-
$80,140 NZD
£35,565 GBP
View
Retailer 5
-
$80,881 NZD
$45,585 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$82,665 NZD
$46,590 USD
View
B+
Retailer 7
-
$82,665 NZD
$46,590 USD
View
B+
Retailer 8
-
$85,415 NZD
$48,140 USD
View
B+
Retailer 9
-
$87,045 NZD
£38,629 GBP
View
Most Expensive
B
MOH London
10E0065AD · Nov 1
$124,144 NZD
£55,093 GBP
View
9 more retailers have this diamond
Prices start from $71,110 NZDSave up to $53,034 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.

A
4.02ct Oval
$71,110 NZD