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Marquise|Natural|GIA

1.00ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 3455900221

Certificate GIA 3455900221

Diamond specifications and retailer prices

From $5,101 AUD
As of November 4, 2026
Save $6,884 AUD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,985 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3455900221. Listed at 20 retailers as of November 4, 2026, with prices from $5,101 to $11,985, a $6,884 spread on the same certified stone. NZ Jewellers lists it at $11,985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3455900221
Dimensions8.84 × 5.01 × 3.88 mm
L/W Ratio1.76
Top View
8.84 mm5.01 mm1.00 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 3455900221
Side View
Table 56.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 77.5%

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 4
Current: $11,985 AUD|Low: $5,101 AUD|High: $11,985 AUD|Avg: $7,283 AUD
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
November 5, 2026
Retailer 13$5,101 AUD
Retailer 7$5,148 AUD
Retailer 9$6,107 AUD
Retailer 4$6,350 AUD
Retailer 6$6,668 AUD
Retailer 11$6,880 AUD
Retailer 12$6,880 AUD
Retailer 5$6,934 AUD
Retailer 10$7,325 AUD
Retailer 3$7,938 AUD
Retailer 2$8,394 AUD
Retailer 8$10,928 AUD
NZ Jewellers$11,985 AUD

33 data points across 13 retailers

20 retailers$5,101 AUD to $11,985 AUD

A
Cheapest Retailer
-
$5,101 AUD
A
Retailer 2
-
$5,148 AUD
View
A
Retailer 3
-
$6,000 AUD
View
A
Retailer 4
-
$6,024 AUD
View
A
Retailer 5
-
$6,107 AUD
View
B+
Retailer 6
-
$6,350 AUD
View
Final sale: no returns
A
Retailer 7
-
$6,485 AUD
View
Retailer 8
-
$6,487 AUD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$6,668 AUD
View
Retailer 10
-
$6,880 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$6,880 AUD
View
B+
Retailer 12
-
$6,880 AUD
View
Retailer 13
-
$6,934 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$7,094 AUD
View
B+
Retailer 15
-
$7,325 AUD
View
B+
Retailer 16
-
$7,938 AUD
View
B+
Retailer 17
-
$7,990 AUD
View
B+
Retailer 18
-
$8,394 AUD
View
B
Retailer 19
-
$10,928 AUD
View
Most Expensive
B
NZ Jewellers
048f825b-b490-4990-8447-eaedd19d1ea6 · Nov 5
$11,985 AUD
$8,390 USD
View
19 more retailers have this diamond
Prices start from $5,101 AUDSave up to $6,884 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
1.00ct Marquise
$5,101 AUD