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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 $759 AUD
$532 USD
As of November 1, 2026
Save $995 AUD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,381 AUD 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: $1,486 AUD|Low: $818 AUD|High: $1,774 AUD|Avg: $1,150 AUD|-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$818 AUD
Retailer 5$863 AUD
Retailer 7$873 AUD
Retailer 3$953 AUD
Retailer 2$1,133 AUD
Retailer 8$1,142 AUD
Retailer 6$1,177 AUD
Retailer 1$1,486 AUD
Retailer 4$1,754 AUD

37 data points across 9 retailers

16 retailers$759 AUD to $1,754 AUD

A
Cheapest Retailer
-
$759 AUD
$532 USD
B+
Retailer 2
-
$792 AUD
SGD 750 SGD
View
B+
Retailer 3
-
$818 AUD
$573 USD
View
B+
Retailer 4
-
$818 AUD
$573 USD
View
B+
Retailer 5
-
$863 AUD
$605 USD
View
B+
Retailer 6
-
$873 AUD
$612 USD
View
B+
Retailer 7
-
$876 AUD
$614 USD
View
B+
Retailer 8
-
$953 AUD
£526 GBP
View
B+
Retailer 9
-
$1,061 AUD
$744 USD
View
B
Retailer 10
-
$1,133 AUD
€756 EUR
View
Retailer 11
-
$1,142 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,177 AUD
ZAR 13,330 ZAR
View
B
Retailer 13
-
$1,486 AUD
£820 GBP
View
B
Retailer 14
-
$1,674 AUD
£924 GBP
View
B
Retailer 15
-
$1,754 AUD
£968 GBP
View
Most Expensive
NZ Jewellers
d74ef6eb-f127-410d-95f5-52eb7927da0d · Oct 30
$2,381 AUD
$1,669 USD
View
Price under review
15 more retailers have this diamond
Prices start from $759 AUDSave up to $995 AUD

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
$759 AUD