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Marquise|Natural|GIA

0.51ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 2568418923

Certificate GIA 2568418923

Diamond specifications and retailer prices

From $905 SGD
$706 USD
As of October 28, 2026
Save $1,107 SGD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,013 SGD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H 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 2568418923. Listed at 14 retailers as of October 28, 2026, with prices from $905 to $2,013, a $1,107 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,013. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.55°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 2568418923
Dimensions7.90 × 4.17 × 2.53 mm
L/W Ratio1.89
Culet sizeNone
Top View
7.90 mm4.17 mm0.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568418923
Side View
Table 60.0%Crown 39.55°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,013 SGD|Low: $905 SGD|High: $2,013 SGD|Avg: $1,223 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11$905 SGD
Retailer 9$958 SGD
Retailer 13$987 SGD
Retailer 8$987 SGD
Retailer 10$1,008 SGD
Retailer 3$1,026 SGD
Retailer 7$1,099 SGD
Retailer 2$1,137 SGD
Retailer 6$1,325 SGD
Retailer 12$1,380 SGD
Retailer 4$1,467 SGD
Retailer 5$1,521 SGD
Flawless Fine Jewelry$2,013 SGD

34 data points across 13 retailers

14 retailers$905 SGD to $2,013 SGD

A
Cheapest Retailer
-
$905 SGD
$706 USD
A
Retailer 2
-
$958 SGD
View
A
Retailer 3
-
$987 SGD
View
A
Retailer 4
-
$987 SGD
$770 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,008 SGD
$786 USD
View
A
Retailer 6
-
$1,026 SGD
$800 USD
View
B+
Retailer 7
-
$1,099 SGD
£675 GBP
View
B+
Retailer 8
-
$1,137 SGD
$887 USD
View
B+
Retailer 9
-
$1,325 SGD
€984 EUR
View
B+
Retailer 10
-
$1,341 SGD
£823 GBP
View
B
Retailer 11
-
$1,380 SGD
$1,076 USD
View
B+
Retailer 12
-
$1,467 SGD
$1,144 USD
View
B
Retailer 13
-
$1,521 SGD
$1,186 USD
View
Most Expensive
B
Flawless Fine Jewelry
AAB1F7447 · Oct 29
$2,013 SGD
£1,236 GBP
View
13 more retailers have this diamond
Prices start from $905 SGDSave up to $1,107 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
$905 SGD