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Marquise|Natural|GIA

1.51ct J VS2 Marquise Natural Diamond

VG • J/VS2 • GIA 6555849068

Certificate GIA 6555849068

Diamond specifications and retailer prices

From $10,052 SGD
$7,863 USD
As of November 1, 2026
Save $1,806 SGD (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,858 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555849068. Listed at 3 retailers as of October 31, 2026, with prices from $10,052 to $11,858, a $1,806 spread on the same certified stone. Blue Nile lists it at $11,858. 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

1.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555849068
Dimensions11.19 × 5.95 × 3.85 mm
L/W Ratio1.88
Top View
11.19 mm5.95 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555849068
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,858 SGD|Low: $9,951 SGD|High: $11,944 SGD|Avg: $10,754 SGD|-0.2%
Blue Nile
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$10,052 SGD
Retailer 2$10,110 SGD
Blue Nile$11,858 SGD

35 data points across 3 retailers

3 retailers$10,052 SGD to $11,858 SGD

B+
Cheapest Retailer
-
$10,052 SGD
$7,863 USD
B+
Retailer 2
-
$10,110 SGD
£6,227 GBP
View
Most Expensive
B
Blue Nile
29826222 · Oct 31
$11,858 SGD
$9,276 USD
View
2 more retailers have this diamond
Prices start from $10,052 SGDSave up to $1,806 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.

B+
1.51ct Marquise
$10,052 SGD