Marquise|Natural|GIA

0.51ct F VVS2 Marquise Natural Diamond

EX • F/VVS2 • GIA 6565721940

Certificate GIA 6565721940

Diamond specifications and retailer prices

From $1,264 SGD
$988 USD
As of October 31, 2026
Save $662 SGD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,046 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565721940. Listed at 13 retailers as of October 31, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle38.36°
OriginNatural
Grading LabGIA
CertificateGIA 6565721940
Dimensions8.12 × 4.20 × 2.49 mm
L/W Ratio1.93
Culet sizeNone
Top View
8.12 mm4.20 mm0.51 ctF / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565721940
Side View
Table 58.0%Crown 34.9°Girdle: STK-VTKPavilion 38.36°Culet: NoneDepth 59.2%

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: $1,830 SGD|Low: $1,264 SGD|High: $2,046 SGD|Avg: $1,590 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$1,264 SGD
Retailer 6$1,329 SGD
Retailer 8$1,375 SGD
Retailer 2$1,377 SGD
Retailer 7$1,381 SGD
Retailer 3$1,428 SGD
Retailer 4$1,586 SGD
Retailer 1$1,830 SGD
Retailer 10$1,893 SGD
Retailer 9$1,926 SGD
Wholesale Diamonds Direct$2,046 SGD

7 data points across 11 retailers

13 retailers$1,264 SGD to $1,926 SGD

A
Cheapest Retailer
-
$1,264 SGD
$988 USD
A
Retailer 2
-
$1,288 SGD
View
A
Retailer 3
-
$1,329 SGD
$1,039 USD
View
B+
Retailer 4
-
$1,375 SGD
$1,075 USD
View
B+
Retailer 5
-
$1,377 SGD
View
B+
Retailer 6
-
$1,381 SGD
$1,080 USD
View
A
Retailer 7
-
$1,428 SGD
£879 GBP
View
B+
Retailer 8
-
$1,586 SGD
$1,240 USD
View
B+
Retailer 9
-
$1,830 SGD
€1,363 EUR
View
B+
Retailer 10
-
$1,872 SGD
£1,152 GBP
View
B+
Retailer 11
-
$1,893 SGD
$1,480 USD
View
B
Retailer 12
-
$1,926 SGD
$1,506 USD
View
Most Expensive
B
Wholesale Diamonds Direct
612254929 · Oct 27
$2,046 SGD
$1,600 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from $1,264 SGDSave up to $662 SGD

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
0.51ct Marquise
$1,264 SGD