Marquise|Natural|GIA

0.90ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From HK$22,901 HKD
As of November 4, 2026
Save HK$6,027 HKD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$28,928 HKD at Blue Nile · As of November 7, 2026
View at Blue Nile

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 4, 2026, with prices from HK$22,901 to HK$28,928, a HK$6,027 spread on the same certified stone. Blue Nile lists it at HK$28,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions9.20 × 5.27 × 3.29 mm
L/W Ratio1.75
Top View
9.20 mm5.27 mm0.90 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

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$28,928 HKD|Low: HK$22,901 HKD|High: HK$28,928 HKD|Avg: HK$24,172 HKD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3HK$22,901 HKD
Retailer 2HK$23,065 HKD
Blue NileHK$28,928 HKD

2 data points across 3 retailers

3 retailersHK$22,901 HKD to HK$28,928 HKD

B+
Cheapest Retailer
-
HK$22,901 HKD
B+
Retailer 2
-
HK$23,065 HKD
View
Most Expensive
B+
Blue Nile
27154090 · Nov 7
HK$28,928 HKD
$3,691 USD
View
2 more retailers have this diamond
Prices start from HK$22,901 HKDSave up to HK$6,027 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+
0.90ct Marquise
HK$22,901 HKD