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Marquise|Natural|GIA

0.31ct I IF Marquise Natural Diamond

VG • I/IF • GIA 1548851183

Certificate GIA 1548851183

Diamond specifications and retailer prices

From HK$4,663 HKD
€566 EUR
As of November 2, 2026
Save HK$1,675 HKD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$10,522 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548851183. Listed at 4 retailers as of November 2, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548851183
Dimensions6.85 × 3.50 × 2.22 mm
L/W Ratio1.96
Key to symbols
Minor Details of Polish
Top View
6.85 mm3.50 mm0.31 ctI / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548851183
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 63.4%

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 2
Current: HK$10,522 HKD|Low: HK$3,956 HKD|High: HK$10,930 HKD|Avg: HK$6,115 HKD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 7HK$3,956 HKD
Retailer 5HK$4,509 HKD
Retailer 3HK$4,663 HKD
Retailer 2HK$5,008 HKD
Retailer 4HK$6,337 HKD
Retailer 6HK$7,055 HKD
NZ JewellersHK$10,522 HKD

36 data points across 7 retailers

4 retailersHK$4,663 HKD to HK$6,337 HKD

B+
Cheapest Retailer
-
HK$4,663 HKD
€566 EUR
B
Retailer 2
-
HK$5,008 HKD
£503 GBP
View
B
Retailer 3
-
HK$6,337 HKD
£636 GBP
View
Most Expensive
NZ Jewellers
ac1a430c-89d4-4b02-abe5-a15e96521ab4 · Nov 3
HK$10,522 HKD
$1,341 USD
View
Price under review
3 more retailers have this diamond
Prices start from HK$4,663 HKDSave up to HK$1,675 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+
0.31ct Marquise
HK$4,663 HKD