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Oval|Natural|GIA

0.40ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 7566521380

Certificate GIA 7566521380

Diamond specifications and retailer prices

From $605 SGD
HK$3,700 HKD
As of October 27, 2026
Save $1,060 SGD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,259 SGD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566521380. Listed at 13 retailers as of October 26, 2026, with a 175% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566521380
Dimensions5.96 × 4.14 × 2.52 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
5.96 mm4.14 mm0.40 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566521380
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.0%

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 27
Current: $2,259 SGD|Low: $525 SGD|High: $2,383 SGD|Avg: $1,035 SGD|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 6$526 SGD
Retailer 5$605 SGD
Retailer 4$658 SGD
Retailer 8$665 SGD
Retailer 12$721 SGD
Retailer 13$751 SGD
Retailer 11$776 SGD
Retailer 9$831 SGD
Retailer 3$937 SGD
Retailer 10$972 SGD
Retailer 2$1,436 SGD
Retailer 7$1,666 SGD
NZ Jewellers$2,259 SGD

18 data points across 13 retailers

13 retailers$605 SGD to $1,666 SGD

Retailer 1
-
$526 SGD
₹39,217 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$605 SGD
HK$3,700 HKD
View
Retailer 3
-
$658 SGD
$515 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$707 SGD
A$851 AUD
View
A
Retailer 5
-
$721 SGD
$564 USD
View
Retailer 6
-
$751 SGD
View
Price last confirmed 7 days ago
Retailer 7
-
$776 SGD
$607 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$831 SGD
$650 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$937 SGD
$733 USD
View
Retailer 10
-
$972 SGD
$760 USD
View
Price last confirmed 5 days ago
B
Retailer 11
-
$1,436 SGD
£884 GBP
View
B
Retailer 12
-
$1,666 SGD
£1,026 GBP
View
Most Expensive
NZ Jewellers
433a14bd-c1ec-4494-8668-2b046a663288 · Oct 23
$2,259 SGD
$1,767 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $605 SGDSave up to $1,060 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.

A
0.40ct Oval
$605 SGD