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Marquise|Natural|IGI

1.51ct H VS2 Marquise Natural Diamond

VG • H/VS2 • IGI 844676009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 844676009

Diamond specifications and retailer prices

From $11,492 SGD
$8,989 USD
As of November 1, 2026
Save $7,209 SGD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,700 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 844676009. Listed at 15 retailers as of October 30, 2026, with prices from $11,492 to $18,700, a $7,209 spread on the same certified stone. NZ Jewellers lists it at $18,700. 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
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 844676009
Dimensions10.86 × 5.85 × 3.76 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
10.86 mm5.85 mm1.51 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 844676009
Side View
Table 59.0%Crown 41.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 64.3%

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: Nov 1
Current: $18,700 SGD|Low: $11,492 SGD|High: $18,700 SGD|Avg: $13,881 SGD
NZ Jewellers
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
Retailer 15
November 2, 2026
Retailer 3$11,492 SGD
Retailer 7$11,595 SGD
Retailer 14$12,260 SGD
Retailer 2$12,338 SGD
Retailer 6$12,385 SGD
Retailer 12$12,385 SGD
Retailer 9$12,554 SGD
Retailer 15$13,417 SGD
Retailer 4$13,443 SGD
Retailer 5$13,624 SGD
Retailer 11$14,139 SGD
Retailer 13$15,481 SGD
Retailer 10$16,484 SGD
Retailer 8$17,523 SGD
NZ Jewellers$18,700 SGD

20 data points across 15 retailers

15 retailers$11,492 SGD to $18,700 SGD

A
Cheapest Retailer
-
$11,492 SGD
$8,989 USD
A
Retailer 2
-
$11,595 SGD
$9,070 USD
View
A
Retailer 3
-
$12,260 SGD
$9,590 USD
View
A
Retailer 4
-
$12,338 SGD
£7,600 GBP
View
A
Retailer 5
-
$12,385 SGD
$9,688 USD
View
Final sale: no returns
A
Retailer 6
-
$12,385 SGD
$9,688 USD
View
A
Retailer 7
-
$12,554 SGD
£7,732 GBP
View
B+
Retailer 8
-
$13,417 SGD
$10,495 USD
View
B+
Retailer 9
-
$13,443 SGD
£8,280 GBP
View
B+
Retailer 10
-
$13,624 SGD
$10,657 USD
View
B+
Retailer 11
-
$14,139 SGD
€10,533 EUR
View
B+
Retailer 12
-
$15,481 SGD
$12,110 USD
View
B
Retailer 13
-
$16,484 SGD
ZAR 208,306 ZAR
View
B
Retailer 14
-
$17,523 SGD
£10,793 GBP
View
Most Expensive
B
NZ Jewellers
e87d899d-b485-437c-8a75-451659e57b7b · Oct 30
$18,700 SGD
$14,628 USD
View
14 more retailers have this diamond
Prices start from $11,492 SGDSave up to $7,209 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
1.51ct Marquise
$11,492 SGD