CaratHunter
Plans
Marquise|Natural|GIA

0.40ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7548268258

Certificate GIA 7548268258

Diamond specifications and retailer prices

From HK$2,166 HKD
₹26,296 INR
As of November 2, 2026
Save HK$4,878 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$7,045 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded G 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 7548268258. Listed at 9 retailers as of October 26, 2026, with prices from HK$2,166 to HK$7,045, a HK$4,878 spread on the same certified stone. MOH London lists it at HK$7,045. 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

0.40
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548268258
Dimensions7.71 × 3.73 × 2.45 mm
L/W Ratio2.07
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Cloud
Top View
7.71 mm3.73 mm0.40 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7548268258
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

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 2
Current: HK$7,045 HKD|Low: HK$2,166 HKD|High: HK$7,832 HKD|Avg: HK$4,105 HKD|-10.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2HK$2,166 HKD
Retailer 4HK$2,611 HKD
Retailer 6HK$3,222 HKD
Retailer 5HK$3,319 HKD
Retailer 3HK$5,296 HKD
MOH LondonHK$7,045 HKD

46 data points across 6 retailers

9 retailersHK$2,166 HKD to HK$7,045 HKD

A
Cheapest Retailer
-
HK$2,166 HKD
₹26,296 INR
A
Retailer 2
-
HK$2,611 HKD
View
A
Retailer 3
-
HK$3,222 HKD
SGD 555 SGD
View
Retailer 4
-
HK$3,319 HKD
$423 USD
View
Price last confirmed 13 days ago
Retailer 5
-
HK$3,342 HKD
$426 USD
View
Price last confirmed 32 days ago
Retailer 6
-
HK$3,381 HKD
$431 USD
View
Price last confirmed 26 days ago
B
Retailer 7
-
HK$5,296 HKD
£532 GBP
View
Most Expensive
B
MOH London
5193952AF · Oct 26
HK$7,045 HKD
£707 GBP
View
7 more retailers have this diamond
Prices start from HK$2,166 HKDSave up to HK$4,878 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
0.40ct Marquise
HK$2,166 HKD