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Marquise|Natural|GIA

1.50ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6542779839

Certificate GIA 6542779839

Diamond specifications and retailer prices

From HK$62,746 HKD
As of November 4, 2026
Save HK$48,960 HKD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$111,706 HKD at NZ Jewellers · As of November 3, 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 6542779839. Listed at 12 retailers as of November 3, 2026, with prices from HK$62,746 to HK$111,706, a HK$48,960 spread on the same certified stone. NZ Jewellers lists it at HK$111,706. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542779839
Dimensions11.57 × 6.05 × 3.80 mm
L/W Ratio1.91
Top View
11.57 mm6.05 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542779839
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$111,706 HKD|Low: HK$62,746 HKD|High: HK$111,706 HKD|Avg: HK$81,239 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 6HK$62,746 HKD
Retailer 7HK$67,025 HKD
Retailer 8HK$67,582 HKD
Retailer 2HK$72,535 HKD
Retailer 10HK$72,606 HKD
Retailer 9HK$73,726 HKD
Retailer 5HK$77,637 HKD
Retailer 3HK$83,131 HKD
Retailer 4HK$104,668 HKD
NZ JewellersHK$111,706 HKD

40 data points across 10 retailers

12 retailersHK$62,746 HKD to HK$111,706 HKD

B+
Cheapest Retailer
-
HK$62,746 HKD
Retailer 2
-
HK$67,025 HKD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
HK$67,582 HKD
View
B
Retailer 4
-
HK$72,535 HKD
View
B
Retailer 5
-
HK$72,606 HKD
View
B
Retailer 6
-
HK$73,726 HKD
View
B+
Retailer 7
-
HK$77,637 HKD
View
B
Retailer 8
-
HK$83,131 HKD
View
B
Retailer 9
-
HK$83,782 HKD
View
Retailer 10
-
HK$88,233 HKD
View
Price last confirmed 15 days ago
B
Retailer 11
-
HK$104,668 HKD
View
Most Expensive
B
NZ Jewellers
5183cebd-654d-4983-a2f3-66736426ba3f · Nov 3
HK$111,706 HKD
$14,253 USD
View
11 more retailers have this diamond
Prices start from HK$62,746 HKDSave up to HK$48,960 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.

B+
1.50ct Marquise
HK$62,746 HKD