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Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 1548162106

Certificate GIA 1548162106

Diamond specifications and retailer prices

From $7,846 USD
HK$61,300 HKD
As of November 1, 2026
Save $6,919 USD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,765 USD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548162106. Listed at 18 retailers as of October 30, 2026, with prices from $7,846 to $14,765, a $6,919 spread on the same certified stone. NZ Jewellers lists it at $14,765. 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
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.72°
Pavilion angle33.55°
OriginNatural
Grading LabGIA
CertificateGIA 1548162106
Dimensions11.00 × 5.78 × 3.83 mm
L/W Ratio1.90
Key to symbols
Crystal, Feather, Cavity
Top View
11.00 mm5.78 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548162106
Side View
Table 57.0%Crown 34.72°Girdle: VTK-XTKPavilion 33.55°Culet: NoneDepth 66.3%

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: $8,287 USD|Low: $8,270 USD|High: $14,002 USD|Avg: $10,532 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1$8,287 USD
Retailer 4$9,607 USD
Retailer 7$9,778 USD
Retailer 2$9,981 USD
Retailer 6$10,756 USD
Retailer 3$11,159 USD
Retailer 5$13,835 USD

29 data points across 7 retailers

18 retailers$7,846 USD to $14,765 USD

A
Cheapest Retailer
-
$7,846 USD
HK$61,300 HKD
A
Retailer 2
-
$8,287 USD
₹789,253 INR
View
A
Retailer 3
-
$8,507 USD
A$13,088 AUD
View
Retailer 4
-
$8,677 USD
SGD 11,725 SGD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$9,045 USD
View
A
Retailer 6
-
$9,073 USD
View
A
Retailer 7
-
$9,255 USD
View
A
Retailer 8
-
$9,607 USD
£7,565 GBP
View
B+
Retailer 9
-
$9,778 USD
View
B+
Retailer 10
-
$9,778 USD
View
Final sale: no returns
B+
Retailer 11
-
$9,981 USD
£7,859 GBP
View
B+
Retailer 12
-
$10,593 USD
View
B+
Retailer 13
-
$10,756 USD
View
B+
Retailer 14
-
$10,838 USD
View
B+
Retailer 15
-
$11,159 USD
€10,628 EUR
View
B
Retailer 16
-
$12,223 USD
View
B+
Retailer 17
-
$13,835 USD
£10,894 GBP
View
Most Expensive
B
NZ Jewellers
d02f73c7-08bf-404d-90df-c80f6b2f3184 · Oct 30
$14,765 USD
View
17 more retailers have this diamond
Prices start from $7,846 USDSave up to $6,919 USD

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
$7,846 USD