Marquise|Natural|GIA

1.02ct E IF Marquise Natural Diamond

EX • E/IF • GIA 1555139255

Certificate GIA 1555139255

Diamond specifications and retailer prices

From HK$46,185 HKD
As of November 5, 2026
Save HK$13,039 HKD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$88,486 HKD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555139255. Listed at 4 retailers as of November 5, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.07°
Pavilion angle39.89°
OriginNatural
Grading LabGIA
CertificateGIA 1555139255
Dimensions10.26 × 5.34 × 3.24 mm
L/W Ratio1.92
Girdle conditionVery Thick
Top View
10.26 mm5.34 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555139255
Side View
Table 61.0%Crown 37.07°GirdlePavilion 39.89°CuletDepth 60.7%

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 5
Current: HK$59,223 HKD|Low: HK$46,185 HKD|High: HK$80,453 HKD|Avg: HK$57,014 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2HK$46,185 HKD
Retailer 6HK$47,785 HKD
Retailer 5HK$50,445 HKD
Retailer 3HK$51,661 HKD
Retailer 1HK$59,223 HKD
Retailer 7HK$61,412 HKD
Retailer 4HK$78,876 HKD

12 data points across 7 retailers

4 retailersHK$46,185 HKD to HK$59,223 HKD

A
Cheapest Retailer
-
HK$46,185 HKD
Retailer 2
-
HK$51,661 HKD
View
Price last confirmed 36 days ago
A
Retailer 3
-
HK$59,223 HKD
View
Most Expensive
NZ Jewellers
13df1ed8-c282-47d5-87e3-e74ec375148d · Sep 27
HK$88,486 HKD
$11,279 USD
View
Price last confirmed 39 days ago
3 more retailers have this diamond
Prices start from HK$46,185 HKDSave up to HK$13,039 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
1.02ct Marquise
HK$46,185 HKD