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Marquise|Natural|HRD

1.51ct I VS1 Marquise Natural Diamond

I/VS1 • HRD 170002935646

Shape and cutting style on the report: Marquise

Certificate HRD 170002935646

Diamond specifications and retailer prices

From $12,512 SGD
As of November 6, 2026
Save $219 SGD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $12,731 SGD at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by HRD 170002935646. Listed at 2 retailers as of November 5, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 170002935646
Dimensions13.60 × 5.24 × 2.99 mm
L/W Ratio2.60
Girdle conditionFaceted
Culet sizePointed
Top View
13.60 mm5.24 mm1.51 ctI / VS1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateHRD 170002935646
Side View
Table 47.0%CrownGirdle: ThickPavilionCulet: NoneDepth 57.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $12,731 SGD|Low: $11,429 SGD|High: $12,731 SGD|Avg: $12,215 SGD
Belgium Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$11,429 SGD
Retailer 2$12,512 SGD
Belgium Diamonds$12,731 SGD

19 data points across 3 retailers

2 retailers$12,512 SGD to $12,731 SGD

B+
Cheapest Retailer
-
$12,512 SGD
Most Expensive
B+
Belgium Diamonds
357008356 · Nov 5
$12,731 SGD
€9,461 EUR
View
1 more retailer has this diamond
Prices start from $12,512 SGDSave up to $219 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
$12,512 SGD