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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 $5,865 CAD
HK$32,800 HKD
As of November 1, 2026
Save $6,795 CAD (54%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $12,660 CAD at MOH London · As of October 29, 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 October 29, 2026, with prices from $5,865 to $12,660, a $6,795 spread on the same certified stone. MOH London lists it at $12,660. 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
Color
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 1
Current: $12,660 CAD|Low: $5,725 CAD|High: $12,660 CAD|Avg: $7,849 CAD|+8.1%
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
November 2, 2026
Retailer 13$5,865 CAD
Retailer 11$5,945 CAD
Retailer 9$6,387 CAD
Retailer 15$6,639 CAD
Retailer 18$6,690 CAD
Retailer 6$6,931 CAD
Retailer 5$7,297 CAD
Retailer 10$7,342 CAD
Retailer 3$7,390 CAD
Retailer 17$7,463 CAD
Retailer 2$7,713 CAD
Retailer 7$8,113 CAD
Retailer 16$8,122 CAD
Retailer 14$8,947 CAD
Retailer 4$9,175 CAD
Retailer 12$9,718 CAD
Retailer 8$9,740 CAD
MOH London$12,660 CAD

29 data points across 18 retailers

27 retailers$5,865 CAD to $12,660 CAD

A
Cheapest Retailer
-
$5,865 CAD
HK$32,800 HKD
A
Retailer 2
-
$5,945 CAD
₹405,295 INR
View
Retailer 3
-
$6,271 CAD
$4,489 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$6,387 CAD
SGD 6,179 SGD
View
A
Retailer 5
-
$6,639 CAD
$4,753 USD
View
A
Retailer 6
-
$6,690 CAD
$4,789 USD
View
A
Retailer 7
-
$6,719 CAD
$4,810 USD
View
A
Retailer 8
-
$6,931 CAD
$4,962 USD
View
Retailer 9
-
$7,282 CAD
$5,213 USD
View
Price last confirmed 40 days ago
Retailer 10
-
$7,282 CAD
$5,213 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$7,282 CAD
$5,213 USD
View
Price last confirmed 21 days ago
Retailer 12
-
$7,282 CAD
$5,213 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$7,297 CAD
$5,224 USD
View
Final sale: no returns
Retailer 14
-
$7,334 CAD
$5,250 USD
View
Price last confirmed 14 days ago
Retailer 15
-
$7,342 CAD
A$8,086 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$7,390 CAD
$5,290 USD
View
B+
Retailer 17
-
$7,463 CAD
SGD 7,220 SGD
View
B+
Retailer 18
-
$7,713 CAD
£4,348 GBP
View
B+
Retailer 19
-
$8,113 CAD
$5,808 USD
View
B+
Retailer 20
-
$8,122 CAD
$5,814 USD
View
Retailer 21
-
$8,404 CAD
$6,016 USD
View
Price last confirmed 39 days ago
B
Retailer 22
-
$8,947 CAD
€6,100 EUR
View
B
Retailer 23
-
$9,175 CAD
£5,172 GBP
View
B+
Retailer 24
-
$9,718 CAD
ZAR 112,393 ZAR
View
Retailer 25
-
$9,740 CAD
£5,490 GBP
View
Price last confirmed 13 days ago
Retailer 26
-
$12,181 CAD
$8,720 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
CE8A80494 · Oct 29
$12,660 CAD
£7,136 GBP
View
26 more retailers have this diamond
Prices start from $5,865 CADSave up to $6,795 CAD

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
$5,865 CAD