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Marquise|Natural|GIA

0.40ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • GIA 1558667070

Certificate GIA 1558667070

Diamond specifications and retailer prices

From $680 SGD
$532 USD
As of November 1, 2026
Save $892 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,134 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558667070. Listed at 16 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558667070
Dimensions6.70 × 3.95 × 2.51 mm
L/W Ratio1.70
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.70 mm3.95 mm0.40 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558667070
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.5%

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: Nov 1
Current: $1,332 SGD|Low: $733 SGD|High: $1,590 SGD|Avg: $1,031 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$733 SGD
Retailer 5$774 SGD
Retailer 7$783 SGD
Retailer 3$854 SGD
Retailer 2$1,015 SGD
Retailer 8$1,023 SGD
Retailer 6$1,055 SGD
Retailer 1$1,332 SGD
Retailer 4$1,572 SGD

37 data points across 9 retailers

16 retailers$680 SGD to $1,572 SGD

A
Cheapest Retailer
-
$680 SGD
$532 USD
B+
Retailer 2
-
$710 SGD
View
B+
Retailer 3
-
$733 SGD
$573 USD
View
B+
Retailer 4
-
$733 SGD
$573 USD
View
B+
Retailer 5
-
$774 SGD
$605 USD
View
B+
Retailer 6
-
$783 SGD
$612 USD
View
B+
Retailer 7
-
$785 SGD
$614 USD
View
B+
Retailer 8
-
$854 SGD
£526 GBP
View
B+
Retailer 9
-
$951 SGD
$744 USD
View
B
Retailer 10
-
$1,015 SGD
€756 EUR
View
Retailer 11
-
$1,023 SGD
A$1,231 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,055 SGD
ZAR 13,330 ZAR
View
B
Retailer 13
-
$1,332 SGD
£820 GBP
View
B
Retailer 14
-
$1,501 SGD
£924 GBP
View
B
Retailer 15
-
$1,572 SGD
£968 GBP
View
Most Expensive
NZ Jewellers
d74ef6eb-f127-410d-95f5-52eb7927da0d · Oct 30
$2,134 SGD
$1,669 USD
View
Price under review
15 more retailers have this diamond
Prices start from $680 SGDSave up to $892 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 Marquise
$680 SGD