Oval|Natural|GIA

0.40ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2547070762

Certificate GIA 2547070762

Diamond specifications and retailer prices

From $461 USD
HK$3,600 HKD
As of October 30, 2026
Save $647 USD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,107 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 H 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 2547070762. Listed at 16 retailers as of October 29, 2026, with prices from $461 to $1,107, a $647 spread on the same certified stone. MOH London lists it at $1,107. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547070762
Dimensions5.73 × 4.09 × 2.64 mm
L/W Ratio1.40
Top View
5.73 mm4.09 mm0.40 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547070762
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.6%

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 30
Current: $1,107 USD|Low: $461 USD|High: $1,829 USD|Avg: $761 USD|+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
October 31, 2026
Retailer 15$461 USD
Retailer 6$477 USD
Retailer 11$489 USD
Retailer 14$514 USD
Retailer 4$528 USD
Retailer 7$551 USD
Retailer 2$590 USD
Retailer 8$646 USD
Retailer 10$680 USD
Retailer 9$740 USD
Retailer 12$764 USD
Retailer 13$977 USD
Retailer 3$1,040 USD
MOH London$1,107 USD
Retailer 5$1,829 USD

40 data points across 15 retailers

16 retailers$461 USD to $1,107 USD

B+
Cheapest Retailer
-
$461 USD
HK$3,600 HKD
B+
Retailer 2
-
$477 USD
View
B+
Retailer 3
-
$489 USD
View
B+
Retailer 4
-
$514 USD
View
B+
Retailer 5
-
$551 USD
View
B
Retailer 6
-
$590 USD
£465 GBP
View
B
Retailer 7
-
$608 USD
View
B
Retailer 8
-
$646 USD
€615 EUR
View
B
Retailer 9
-
$680 USD
View
B
Retailer 10
-
$740 USD
ZAR 11,952 ZAR
View
Retailer 11
-
$764 USD
A$1,176 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$828 USD
View
Retailer 13
-
$977 USD
£770 GBP
View
Price last confirmed 32 days ago
B
Retailer 14
-
$1,040 USD
€990 EUR
View
Most Expensive
B
MOH London
4F002A698 · Oct 29
$1,107 USD
£872 GBP
View
14 more retailers have this diamond
Prices start from $461 USDSave up to $647 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.

B+
0.40ct Oval
$461 USD