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Oval|Natural|GIA

0.40ct I SI2 Oval Natural Diamond

GD • I/SI2 • GIA 2526201374

Certificate GIA 2526201374

Diamond specifications and retailer prices

From $321 SGD
$251 USD
As of October 31, 2026
Save $98 SGD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $419 SGD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526201374. Listed at 3 retailers as of October 31, 2026, with prices from $321 to $419, a $98 spread on the same certified stone. 77 Diamonds lists it at $419. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526201374
Dimensions5.73 × 4.20 × 2.65 mm
L/W Ratio1.36
Top View
5.73 mm4.20 mm0.40 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526201374
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $419 SGD|Low: $321 SGD|High: $451 SGD|Avg: $374 SGD|-5.5%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$321 SGD
Retailer 3$329 SGD
77 Diamonds$419 SGD

39 data points across 3 retailers

3 retailers$321 SGD to $419 SGD

B+
Cheapest Retailer
-
$321 SGD
$251 USD
Final sale: no returns
B+
Retailer 2
-
$329 SGD
View
Most Expensive
B+
77 Diamonds
OVCPNTU5QWCA · Nov 1
$419 SGD
£258 GBP
View
2 more retailers have this diamond
Prices start from $321 SGDSave up to $98 SGD

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+
0.40ct Oval
$321 SGD