Marquise|Natural|GIA

1.00ct G VS2 Marquise Natural Diamond

GD • G/VS2 • GIA 6551940653

Certificate GIA 6551940653

Diamond specifications and retailer prices

From $3,787 USD
SGD 5,118 SGD
As of October 31, 2026
Save $2,483 USD (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,064 USD at MOH London · As of October 21, 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 VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551940653. Listed at 14 retailers as of October 30, 2026, with a 66% 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

1.00
Carat
G
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.42°
Pavilion angle39.57°
OriginNatural
Grading LabGIA
CertificateGIA 6551940653
Dimensions11.08 × 4.93 × 3.11 mm
L/W Ratio2.25
Girdle conditionFaceted
Key to symbols
Feather, Etch Channel
Top View
11.08 mm4.93 mm1.00 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551940653
Side View
Table 55.0%Crown 36.42°Girdle: STK-VTKPavilion 39.57°Culet: NoneDepth 62.9%

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: Oct 31
Current: $7,064 USD|Low: $3,226 USD|High: $7,111 USD|Avg: $4,763 USD|+1.4%
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
October 27, 2026
Retailer 3$3,226 USD
Retailer 12$3,787 USD
Retailer 9$3,828 USD
Retailer 13$3,882 USD
Retailer 11$3,965 USD
Retailer 5$4,107 USD
Retailer 2$4,400 USD
Retailer 8$4,433 USD
Retailer 6$4,641 USD
Retailer 14$4,706 USD
Retailer 7$4,958 USD
Retailer 10$5,324 USD
Retailer 4$6,145 USD
MOH London$7,064 USD

25 data points across 14 retailers

14 retailers$3,787 USD to $6,270 USD

Retailer 1
-
$3,226 USD
HK$25,200 HKD
Price last confirmed 8 days ago
A
Retailer 2
-
$3,787 USD
SGD 5,118 SGD
View
Retailer 3
-
$3,828 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$3,882 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,965 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$4,107 USD
SGD 5,550 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$4,400 USD
View
Retailer 8
-
$4,433 USD
£3,491 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
$4,641 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$4,706 USD
A$7,239 AUD
View
Price last confirmed 22 days ago
Retailer 11
-
$4,958 USD
€4,722 EUR
View
Price last confirmed 8 days ago
Retailer 12
-
$5,324 USD
ZAR 86,016 ZAR
View
Price last confirmed 9 days ago
B
Retailer 13
-
$6,270 USD
View
Most Expensive
MOH London
9543A791E · Oct 21
$7,064 USD
£5,562 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $3,787 USDSave up to $2,483 USD

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
$3,787 USD