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Marquise|Natural|GIA

1.50ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 1565495252

Certificate GIA 1565495252

Diamond specifications and retailer prices

From $7,790 SGD
As of November 6, 2026
Save $9,763 SGD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $17,553 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565495252. Listed at 15 retailers as of November 5, 2026, with prices from $7,790 to $17,553, a $9,763 spread on the same certified stone. NZ Jewellers lists it at $17,553. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565495252
Dimensions11.49 × 6.03 × 3.39 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle, Indented Natural
Top View
11.49 mm6.03 mm1.50 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565495252
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 56.2%

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: $17,553 SGD|Low: $7,790 SGD|High: $17,553 SGD|Avg: $10,560 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 6, 2026
Retailer 12$7,790 SGD
Retailer 9$8,075 SGD
Retailer 2$8,293 SGD
Retailer 10$8,792 SGD
Retailer 8$8,980 SGD
Retailer 11$9,715 SGD
Retailer 15$9,804 SGD
Retailer 13$10,011 SGD
Retailer 7$10,495 SGD
Retailer 5$10,657 SGD
Retailer 6$10,717 SGD
Retailer 14$10,796 SGD
Retailer 3$11,988 SGD
Retailer 4$14,586 SGD
NZ Jewellers$17,553 SGD

7 data points across 15 retailers

15 retailers$7,790 SGD to $17,553 SGD

A
Cheapest Retailer
-
$7,790 SGD
A
Retailer 2
-
$8,075 SGD
View
A
Retailer 3
-
$8,293 SGD
View
Final sale: no returns
A
Retailer 4
-
$8,792 SGD
View
A
Retailer 5
-
$8,980 SGD
View
A
Retailer 6
-
$9,715 SGD
View
B+
Retailer 7
-
$9,804 SGD
View
B+
Retailer 8
-
$10,011 SGD
View
B+
Retailer 9
-
$10,495 SGD
View
B+
Retailer 10
-
$10,657 SGD
View
B+
Retailer 11
-
$10,717 SGD
View
B+
Retailer 12
-
$10,796 SGD
View
B+
Retailer 13
-
$11,988 SGD
View
B
Retailer 14
-
$14,586 SGD
View
Most Expensive
B
NZ Jewellers
0a15393e-04dd-44cc-a926-b9ead699cb4f · Nov 5
$17,553 SGD
$13,696 USD
View
14 more retailers have this diamond
Prices start from $7,790 SGDSave up to $9,763 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
$7,790 SGD