Marquise|Natural|GIA

0.90ct D IF Marquise Natural Diamond

EX • D/IF • GIA 2506491777

Certificate GIA 2506491777

Diamond specifications and retailer prices

From HK$32,918 HKD
₹399,563 INR
As of November 2, 2026
Save HK$40,875 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$73,793 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded D 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 2506491777. Listed at 15 retailers as of October 30, 2026, with prices from HK$32,918 to HK$73,793, a HK$40,875 spread on the same certified stone. NZ Jewellers lists it at HK$73,793. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506491777
Dimensions10.45 × 4.99 × 3.04 mm
L/W Ratio2.09
Top View
10.45 mm4.99 mm0.90 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506491777
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.9%

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$32,918 HKD|Low: HK$31,792 HKD|High: HK$71,117 HKD|Avg: HK$45,747 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1HK$32,918 HKD
Retailer 5HK$40,721 HKD
Retailer 7HK$41,190 HKD
Retailer 3HK$43,463 HKD
Retailer 6HK$44,119 HKD
Retailer 2HK$49,916 HKD
Retailer 4HK$70,270 HKD

38 data points across 7 retailers

15 retailersHK$32,918 HKD to HK$73,793 HKD

A
Cheapest Retailer
-
HK$32,918 HKD
₹399,563 INR
B+
Retailer 2
-
HK$38,854 HKD
$4,952 USD
View
B+
Retailer 3
-
HK$39,709 HKD
$5,061 USD
View
B+
Retailer 4
-
HK$40,721 HKD
$5,190 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$41,427 HKD
SGD 7,135 SGD
View
B+
Retailer 6
-
HK$43,463 HKD
£4,362 GBP
View
B+
Retailer 7
-
HK$44,119 HKD
$5,623 USD
View
B+
Retailer 8
-
HK$44,119 HKD
$5,623 USD
View
B+
Retailer 9
-
HK$45,714 HKD
$5,826 USD
View
B+
Retailer 10
-
HK$45,884 HKD
$5,848 USD
View
B+
Retailer 11
-
HK$49,916 HKD
€6,059 EUR
View
B+
Retailer 12
-
HK$50,913 HKD
$6,489 USD
View
B
Retailer 13
-
HK$51,417 HKD
£5,160 GBP
View
B
Retailer 14
-
HK$70,270 HKD
£7,052 GBP
View
Most Expensive
B
NZ Jewellers
c0b6d127-e95d-4878-b297-a0266e11aa58 · Oct 30
HK$73,793 HKD
$9,405 USD
View
14 more retailers have this diamond
Prices start from HK$32,918 HKDSave up to HK$40,875 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
0.90ct Marquise
HK$32,918 HKD