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Marquise|Natural|GIA

1.50ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 7541805480

Certificate GIA 7541805480

Diamond specifications and retailer prices

From $13,083 SGD
As of November 6, 2026
Save $11,490 SGD (47%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $24,572 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 7541805480. Listed at 30 retailers as of November 5, 2026, with prices from $13,083 to $24,572, a $11,490 spread on the same certified stone. NZ Jewellers lists it at $24,572. 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
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39.81°
Pavilion angle40.49°
OriginNatural
Grading LabGIA
CertificateGIA 7541805480
Dimensions10.93 × 5.88 × 3.82 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.93 mm5.88 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7541805480
Side View
Table 58.0%Crown 39.81°Girdle: MED-VTKPavilion 40.49°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $24,572 SGD|Low: $11,765 SGD|High: $24,572 SGD|Avg: $17,214 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
November 7, 2026
Retailer 6$13,083 SGD
Retailer 10$13,086 SGD
Retailer 12$14,118 SGD
Retailer 13$14,742 SGD
Retailer 3$14,744 SGD
Retailer 2$15,791 SGD
Retailer 4$15,973 SGD
Retailer 11$16,037 SGD
Retailer 14$16,217 SGD
Retailer 7$17,685 SGD
Retailer 5$18,429 SGD
Retailer 8$21,510 SGD
Retailer 9$22,964 SGD
NZ Jewellers$24,572 SGD

46 data points across 14 retailers

30 retailers$13,083 SGD to $24,572 SGD

A
Cheapest Retailer
-
$13,083 SGD
A
Retailer 2
-
$13,086 SGD
View
B+
Retailer 3
-
$13,679 SGD
View
B+
Retailer 4
-
$13,680 SGD
View
B+
Retailer 5
-
$14,082 SGD
View
B+
Retailer 6
-
$14,118 SGD
View
B+
Retailer 7
-
$14,533 SGD
View
B+
Retailer 8
-
$14,742 SGD
View
Final sale: no returns
Retailer 9
-
$14,744 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$15,791 SGD
View
B+
Retailer 11
-
$15,883 SGD
View
Retailer 12
-
$15,973 SGD
View
Price last confirmed 46 days ago
B+
Retailer 13
-
$15,973 SGD
View
Retailer 14
-
$16,037 SGD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$16,188 SGD
View
B
Retailer 16
-
$16,217 SGD
View
Retailer 17
-
$16,775 SGD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$16,968 SGD
View
B
Retailer 19
-
$16,968 SGD
View
B
Retailer 20
-
$17,471 SGD
View
B
Retailer 21
-
$17,532 SGD
View
B
Retailer 22
-
$17,655 SGD
View
B
Retailer 23
-
$17,685 SGD
View
B
Retailer 24
-
$17,989 SGD
View
Retailer 25
-
$18,429 SGD
View
Price last confirmed 46 days ago
B
Retailer 26
-
$18,429 SGD
View
B
Retailer 27
-
$21,510 SGD
View
B
Retailer 28
-
$22,964 SGD
View
Retailer 29
-
$24,572 SGD
View
Price last confirmed 48 days ago
Most Expensive
C
NZ Jewellers
3322514a-e020-4a2e-8f98-d90861059c57 · Nov 5
$24,572 SGD
$19,173 USD
View
29 more retailers have this diamond
Prices start from $13,083 SGDSave up to $11,490 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
$13,083 SGD