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Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 6552610336

Certificate GIA 6552610336

Diamond specifications and retailer prices

From $720 NZD
$406 USD
As of October 31, 2026
Save $954 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,674 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded G 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 6552610336. Listed at 12 retailers as of October 29, 2026, with prices from $720 to $1,674, a $954 spread on the same certified stone. MOH London lists it at $1,674. 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

0.40
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552610336
Dimensions4.09 × 5.78 × 2.56 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.09 mm5.78 mm0.40 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552610336
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

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: $1,674 NZD|Low: $550 NZD|High: $1,686 NZD|Avg: $1,214 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$936 NZD
Retailer 5$988 NZD
Retailer 4$1,164 NZD
Retailer 2$1,459 NZD
MOH London$1,674 NZD

43 data points across 5 retailers

12 retailers$720 NZD to $1,674 NZD

A
Cheapest Retailer
-
$720 NZD
$406 USD
B+
Retailer 2
-
$756 NZD
SGD 576 SGD
View
B+
Retailer 3
-
$777 NZD
$438 USD
View
B+
Retailer 4
-
$777 NZD
$438 USD
View
B+
Retailer 5
-
$832 NZD
$469 USD
View
B+
Retailer 6
-
$832 NZD
$469 USD
View
B
Retailer 7
-
$936 NZD
£415 GBP
View
B
Retailer 8
-
$988 NZD
£439 GBP
View
B
Retailer 9
-
$1,164 NZD
€625 EUR
View
B
Retailer 10
-
$1,459 NZD
£648 GBP
View
Most Expensive
B
MOH London
AAB1E2AFA · Oct 29
$1,674 NZD
£743 GBP
View
10 more retailers have this diamond
Prices start from $720 NZDSave up to $954 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
0.40ct Oval
$720 NZD