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Marquise|Natural|GIA

1.50ct I I1 Marquise Natural Diamond

EX • I/I1 • GIA 2557711385

Certificate GIA 2557711385

Diamond specifications and retailer prices

From HK$36,515 HKD
₹443,231 INR
As of November 2, 2026
Save HK$5,289 HKD (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$41,804 HKD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557711385. Listed at 2 retailers as of November 2, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557711385
Dimensions11.65 × 5.82 × 3.76 mm
L/W Ratio2.00
Top View
11.65 mm5.82 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557711385
Side View
Table 56.0%CrownGirdle: THN-XTKPavilionCulet: NoneDepth 64.7%

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 2
Current: HK$41,804 HKD|Low: HK$36,442 HKD|High: HK$41,804 HKD|Avg: HK$39,268 HKD
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2HK$36,515 HKD
B2C JewelsHK$41,804 HKD

30 data points across 2 retailers

2 retailersHK$36,515 HKD to HK$41,804 HKD

A
Cheapest Retailer
-
HK$36,515 HKD
₹443,231 INR
Most Expensive
B+
B2C Jewels
36881413 · Nov 2
HK$41,804 HKD
$5,328 USD
View
1 more retailer has this diamond
Prices start from HK$36,515 HKDSave up to HK$5,289 HKD

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
HK$36,515 HKD