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Marquise|Natural|GIA

1.51ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 2567423568

Certificate GIA 2567423568

Diamond specifications and retailer prices

From $8,993 SGD
$7,032 USD
As of November 1, 2026
Save $11,972 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,965 SGD at NZ Jewellers · As of November 3, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567423568. Listed at 15 retailers as of November 1, 2026, with prices from $8,993 to $20,965, a $11,972 spread on the same certified stone. NZ Jewellers lists it at $20,965. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567423568
Dimensions11.04 × 5.95 × 3.82 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
11.04 mm5.95 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567423568
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.1%

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: $20,965 SGD|Low: $8,931 SGD|High: $20,965 SGD|Avg: $11,856 SGD|+0.4%
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 3, 2026
Retailer 15$8,993 SGD
Retailer 9$9,134 SGD
Retailer 14$9,589 SGD
Retailer 4$9,599 SGD
Retailer 8$9,968 SGD
Retailer 5$10,136 SGD
Retailer 13$10,482 SGD
Retailer 11$10,725 SGD
Retailer 2$11,010 SGD
Retailer 7$11,050 SGD
Retailer 10$11,810 SGD
Retailer 6$12,579 SGD
Retailer 12$13,244 SGD
Retailer 3$17,348 SGD
NZ Jewellers$20,965 SGD

13 data points across 15 retailers

15 retailers$8,993 SGD to $20,965 SGD

A
Cheapest Retailer
-
$8,993 SGD
$7,032 USD
A
Retailer 2
-
$9,134 SGD
HK$55,800 HKD
View
A
Retailer 3
-
$9,589 SGD
$7,498 USD
View
A
Retailer 4
-
$9,599 SGD
$7,506 USD
View
A
Retailer 5
-
$9,968 SGD
A$11,991 AUD
View
B+
Retailer 6
-
$10,136 SGD
$7,926 USD
View
B+
Retailer 7
-
$10,482 SGD
$8,196 USD
View
Final sale: no returns
B+
Retailer 8
-
$10,725 SGD
$8,386 USD
View
B+
Retailer 9
-
$11,010 SGD
£6,779 GBP
View
Retailer 10
-
$11,050 SGD
$8,640 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$11,810 SGD
£7,272 GBP
View
Retailer 12
-
$12,579 SGD
$9,835 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$13,244 SGD
€9,863 EUR
View
B
Retailer 14
-
$17,348 SGD
£10,681 GBP
View
Most Expensive
B
NZ Jewellers
8712de6b-c886-47cd-bf41-8d9b84093b7b · Nov 3
$20,965 SGD
$16,393 USD
View
14 more retailers have this diamond
Prices start from $8,993 SGDSave up to $11,972 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
$8,993 SGD