Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1533810856

Certificate GIA 1533810856

Diamond specifications and retailer prices

From $304 USD
₹28,970 INR
As of October 28, 2026
Save $672 USD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $977 USD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533810856. Listed at 18 retailers as of October 28, 2026, with prices from $304 to $977, a $672 spread on the same certified stone. MOH London lists it at $977. 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

0.40
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1533810856
Dimensions5.83 × 4.22 × 2.59 mm
L/W Ratio1.38
Top View
5.83 mm4.22 mm0.40 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1533810856
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $977 USD|Low: $302 USD|High: $984 USD|Avg: $570 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$304 USD
Retailer 4$430 USD
Retailer 6$453 USD
Retailer 2$521 USD
Retailer 8$555 USD
Retailer 7$595 USD
Retailer 3$641 USD
MOH London$977 USD

44 data points across 8 retailers

18 retailers$304 USD to $977 USD

A
Cheapest Retailer
-
$304 USD
₹28,970 INR
Retailer 2
-
$421 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$421 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$430 USD
View
B+
Retailer 5
-
$453 USD
View
Retailer 6
-
$453 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$453 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$486 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$486 USD
View
B+
Retailer 10
-
$486 USD
View
B+
Retailer 11
-
$521 USD
£411 GBP
View
B
Retailer 12
-
$552 USD
View
B
Retailer 13
-
$555 USD
View
Retailer 14
-
$595 USD
£469 GBP
View
Price last confirmed 36 days ago
B
Retailer 15
-
$641 USD
€610 EUR
View
Most Expensive
B
MOH London
96731FE5F · Oct 29
$977 USD
£769 GBP
View
15 more retailers have this diamond
Prices start from $304 USDSave up to $672 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
0.40ct Oval
$304 USD