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Marquise|Natural|GIA

1.50ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2567212426

Certificate GIA 2567212426

Diamond specifications and retailer prices

From $7,614 SGD
As of November 6, 2026
Save $9,377 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,991 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567212426. Listed at 17 retailers as of November 5, 2026, with prices from $7,614 to $16,991, a $9,377 spread on the same certified stone. NZ Jewellers lists it at $16,991. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567212426
Dimensions11.31 × 5.96 × 3.76 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
11.31 mm5.96 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567212426
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.2%

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: $16,991 SGD|Low: $7,614 SGD|High: $17,072 SGD|Avg: $10,405 SGD|-0.5%
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
November 6, 2026
Retailer 2$7,614 SGD
Retailer 5$8,596 SGD
Retailer 16$8,780 SGD
Retailer 7$8,997 SGD
Retailer 14$9,377 SGD
Retailer 11$9,484 SGD
Retailer 6$9,509 SGD
Retailer 9$9,789 SGD
Retailer 4$9,888 SGD
Retailer 13$10,159 SGD
Retailer 3$10,316 SGD
Retailer 8$10,371 SGD
Retailer 10$10,440 SGD
Retailer 15$11,722 SGD
Retailer 12$14,119 SGD
NZ Jewellers$16,991 SGD

22 data points across 16 retailers

17 retailers$7,614 SGD to $16,991 SGD

A
Cheapest Retailer
-
$7,614 SGD
A
Retailer 2
-
$7,891 SGD
View
A
Retailer 3
-
$8,596 SGD
View
B+
Retailer 4
-
$8,780 SGD
View
B+
Retailer 5
-
$8,997 SGD
View
Retailer 6
-
$9,377 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$9,484 SGD
View
B+
Retailer 8
-
$9,509 SGD
View
B+
Retailer 9
-
$9,789 SGD
View
B+
Retailer 10
-
$9,888 SGD
View
B+
Retailer 11
-
$10,159 SGD
View
B+
Retailer 12
-
$10,316 SGD
View
B+
Retailer 13
-
$10,371 SGD
View
B+
Retailer 14
-
$10,440 SGD
View
B
Retailer 15
-
$11,722 SGD
View
B
Retailer 16
-
$14,119 SGD
View
Most Expensive
B
NZ Jewellers
34b8f6ac-2c65-42c5-8c09-09e0dff2df09 · Nov 5
$16,991 SGD
$13,258 USD
View
16 more retailers have this diamond
Prices start from $7,614 SGDSave up to $9,377 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
$7,614 SGD