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Marquise|Natural|GIA

1.50ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 2567423298

Certificate GIA 2567423298

Diamond specifications and retailer prices

From $9,465 SGD
As of November 6, 2026
Save $9,042 SGD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,506 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567423298. Listed at 19 retailers as of November 5, 2026, with prices from $9,465 to $18,506, a $9,042 spread on the same certified stone. NZ Jewellers lists it at $18,506. 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

1.50
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567423298
Dimensions10.82 × 5.84 × 3.84 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.82 mm5.84 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567423298
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

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 6
Current: $18,506 SGD|Low: $9,399 SGD|High: $18,710 SGD|Avg: $12,561 SGD|-1.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 6$9,465 SGD
Retailer 16$9,650 SGD
Retailer 17$10,458 SGD
Retailer 10$10,558 SGD
Retailer 19$11,378 SGD
Retailer 11$11,497 SGD
Retailer 9$11,804 SGD
Retailer 14$12,019 SGD
Retailer 4$12,137 SGD
Retailer 7$12,255 SGD
Retailer 18$12,256 SGD
Retailer 2$12,267 SGD
Retailer 12$12,332 SGD
Retailer 3$13,261 SGD
Retailer 8$13,300 SGD
Retailer 20$13,541 SGD
Retailer 13$13,912 SGD
Retailer 15$16,198 SGD
Retailer 5$17,340 SGD
NZ Jewellers$18,506 SGD

14 data points across 20 retailers

19 retailers$9,465 SGD to $18,506 SGD

A
Cheapest Retailer
-
$9,465 SGD
A
Retailer 2
-
$9,650 SGD
View
Retailer 3
-
$10,458 SGD
View
Price last confirmed 4 days ago
A
Retailer 4
-
$10,558 SGD
View
A
Retailer 5
-
$11,378 SGD
View
A
Retailer 6
-
$11,497 SGD
View
A
Retailer 7
-
$11,804 SGD
View
A
Retailer 8
-
$12,019 SGD
View
A
Retailer 9
-
$12,137 SGD
View
A
Retailer 10
-
$12,255 SGD
View
A
Retailer 11
-
$12,267 SGD
View
Retailer 12
-
$12,332 SGD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$13,261 SGD
View
B+
Retailer 14
-
$13,300 SGD
View
B+
Retailer 15
-
$13,541 SGD
View
B+
Retailer 16
-
$13,912 SGD
View
B+
Retailer 17
-
$16,198 SGD
View
B
Retailer 18
-
$17,340 SGD
View
Most Expensive
B
NZ Jewellers
05346b77-72f3-4908-8bdf-d6078f0cc8d1 · Nov 5
$18,506 SGD
$14,440 USD
View
18 more retailers have this diamond
Prices start from $9,465 SGDSave up to $9,042 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
1.50ct Marquise
$9,465 SGD