Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG816621123

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816621123

Diamond specifications and retailer prices

From HK$6,552 HKD
$835 USD
As of October 23, 2026
Save HK$7,164 HKD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$56,337 HKD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816621123 or 816621123. Listed at 12 retailers as of October 23, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.92
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816621123
Dimensions15.54 × 8.23 × 5.25 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.54 mm8.23 mm3.92 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816621123
Side View
Table 59.0%Crown 36.2°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.8%

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: Oct 23
Current: HK$56,337 HKD|Low: HK$8,984 HKD|High: HK$56,337 HKD|Avg: HK$23,744 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 21, 2026
Retailer 5HK$10,031 HKD
Retailer 8HK$12,233 HKD
Retailer 9HK$13,716 HKD
Retailer 7HK$13,731 HKD
Retailer 6HK$17,466 HKD
Retailer 2HK$18,922 HKD
Retailer 4HK$28,589 HKD
Retailer 3HK$31,739 HKD
Do Amore DiamondsHK$56,337 HKD

16 data points across 9 retailers

12 retailersHK$6,552 HKD to HK$13,716 HKD

A
Cheapest Retailer
-
HK$6,552 HKD
$835 USD
Retailer 2
-
HK$7,125 HKD
$908 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$10,031 HKD
£1,007 GBP
View
Price last confirmed 13 days ago
Retailer 4
-
HK$12,233 HKD
$1,559 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$13,716 HKD
$1,748 USD
View
Retailer 6
-
HK$13,731 HKD
$1,750 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$17,466 HKD
$2,226 USD
View
Price last confirmed 7 days ago
Retailer 8
-
HK$18,922 HKD
A$3,710 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$23,578 HKD
$3,005 USD
View
Price last confirmed 8 days ago
Retailer 10
-
HK$28,589 HKD
£2,869 GBP
View
Price last confirmed 11 days ago
Retailer 11
-
HK$31,739 HKD
$4,045 USD
View
Price last confirmed 11 days ago
Most Expensive
Do Amore Diamonds
7-1782008 · Oct 23
HK$56,337 HKD
$7,180 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from HK$6,552 HKDSave up to HK$7,164 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
3.92ct Marquise
HK$6,552 HKD