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Marquise|Natural|GIA

1.00ct G VS1 Marquise Natural Diamond

ID • G/VS1 • GIA 2556583020

Certificate GIA 2556583020

Diamond specifications and retailer prices

From $7,573 NZD
As of November 6, 2026
Save $8,645 NZD (53%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $16,218 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded G colour (near-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 2556583020. Listed at 27 retailers as of November 4, 2026, with prices from $7,573 to $16,218, a $8,645 spread on the same certified stone. MOH London lists it at $16,218. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556583020
Dimensions11.51 × 4.94 × 2.93 mm
L/W Ratio2.33
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
11.51 mm4.94 mm1.00 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556583020
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.4%

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 6
Current: $16,218 NZD|Low: $7,392 NZD|High: $16,348 NZD|Avg: $10,121 NZD|+7.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 18$7,573 NZD
Retailer 12$7,611 NZD
Retailer 15$8,293 NZD
Retailer 16$8,605 NZD
Retailer 4$8,639 NZD
Retailer 2$8,904 NZD
Retailer 8$8,951 NZD
Retailer 7$9,424 NZD
Retailer 11$9,479 NZD
Retailer 5$9,543 NZD
Retailer 3$9,636 NZD
Retailer 13$9,862 NZD
Retailer 9$10,475 NZD
Retailer 19$10,488 NZD
Retailer 17$11,505 NZD
Retailer 6$11,848 NZD
Retailer 14$12,456 NZD
Retailer 10$12,577 NZD
MOH London$16,218 NZD

28 data points across 19 retailers

27 retailers$7,573 NZD to $16,218 NZD

A
Cheapest Retailer
-
$7,573 NZD
A
Retailer 2
-
$7,611 NZD
View
Retailer 3
-
$8,098 NZD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$8,293 NZD
View
A
Retailer 5
-
$8,605 NZD
View
A
Retailer 6
-
$8,639 NZD
View
A
Retailer 7
-
$8,904 NZD
View
A
Retailer 8
-
$8,951 NZD
View
Retailer 9
-
$9,404 NZD
View
Price last confirmed 45 days ago
Retailer 10
-
$9,404 NZD
View
Price last confirmed 37 days ago
Retailer 11
-
$9,404 NZD
View
Price last confirmed 26 days ago
Retailer 12
-
$9,404 NZD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$9,424 NZD
View
Final sale: no returns
Retailer 14
-
$9,470 NZD
View
Price last confirmed 20 days ago
Retailer 15
-
$9,479 NZD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$9,543 NZD
View
Retailer 17
-
$9,636 NZD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$9,862 NZD
View
B+
Retailer 19
-
$10,475 NZD
View
B+
Retailer 20
-
$10,488 NZD
View
Retailer 21
-
$10,852 NZD
View
Price last confirmed 44 days ago
B
Retailer 22
-
$11,505 NZD
View
B
Retailer 23
-
$11,848 NZD
View
B+
Retailer 24
-
$12,456 NZD
View
Retailer 25
-
$12,577 NZD
View
Price last confirmed 19 days ago
Retailer 26
-
$15,730 NZD
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
CE8A80494 · Nov 4
$16,218 NZD
£7,079 GBP
View
26 more retailers have this diamond
Prices start from $7,573 NZDSave up to $8,645 NZD

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
$7,573 NZD