CaratHunter
Plans
Marquise|Lab Grown|IGI

2.31ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG690514128

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG690514128

Diamond specifications and retailer prices

From HK$13,253 HKD
£1,330 GBP
As of October 26, 2026
11 retailers carry this diamond
Most expensive: HK$13,253 HKD at MOH London
View at MOH London

About this 2.31ct lab-grown marquise diamond

This 2.31ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690514128 or 690514128. Listed at 11 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.31
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690514128
Dimensions14.33 × 6.73 × 4.11 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.33 mm6.73 mm2.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690514128
Side View
Table 59.0%Crown 34.7°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$13,253 HKD|Low: HK$3,390 HKD|High: HK$28,481 HKD|Avg: HK$11,007 HKD|-7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 26, 2026
Retailer 10HK$3,390 HKD
Retailer 9HK$4,590 HKD
Retailer 7HK$5,437 HKD
Retailer 3HK$5,767 HKD
Retailer 8HK$5,971 HKD
Retailer 11HK$6,779 HKD
Retailer 2HK$9,933 HKD
Retailer 14HK$10,996 HKD
Retailer 12HK$11,217 HKD
Retailer 6HK$11,599 HKD
Retailer 13HK$12,797 HKD
MOH LondonHK$13,253 HKD
Retailer 5HK$14,185 HKD
Retailer 4HK$28,481 HKD

10 data points across 14 retailers

11 retailers

Retailer 1
-
HK$2,730 HKD
$348 USD
Price last confirmed 10 days ago
Retailer 2
-
HK$3,390 HKD
$432 USD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$4,590 HKD
$585 USD
View
Price last confirmed 6 days ago
Retailer 4
-
HK$5,437 HKD
$693 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$5,971 HKD
£599 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
HK$6,779 HKD
$864 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$9,933 HKD
$1,266 USD
View
Price last confirmed 7 days ago
Retailer 8
-
HK$10,996 HKD
A$2,156 AUD
View
Price last confirmed 97 days ago
Retailer 9
-
HK$11,217 HKD
$1,430 USD
View
Price last confirmed 7 days ago
Retailer 10
-
HK$12,797 HKD
$1,631 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG690514128 · Oct 26
HK$13,253 HKD
£1,330 GBP
View
10 more retailers have this diamond

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
2.31ct Marquise
HK$13,253 HKD