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Marquise|Lab Grown|IGI

3.93ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG816686059

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816686059

Diamond specifications and retailer prices

From HK$3,993 HKD
$509 USD
As of October 27, 2026
Save HK$28,174 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$32,167 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.93ct lab-grown marquise diamond

This 3.93ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816686059 or 816686059. Listed at 23 retailers as of October 27, 2026, with prices from HK$3,993 to HK$32,167, a HK$28,174 spread on the same certified stone. Brilliant Earth lists it at HK$32,167. 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

3.93
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816686059
Dimensions16.01 × 8.39 × 5.14 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.01 mm8.39 mm3.93 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816686059
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 39.8°Culet: NoneDepth 61.3%

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 27
Current: HK$32,167 HKD|Low: HK$3,993 HKD|High: HK$34,050 HKD|Avg: HK$12,643 HKD|-5.5%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 9HK$3,993 HKD
Retailer 4HK$4,472 HKD
Retailer 16HK$4,668 HKD
Retailer 11HK$5,649 HKD
Retailer 13HK$6,041 HKD
Retailer 20HK$6,630 HKD
Retailer 18HK$7,446 HKD
Retailer 2HK$8,240 HKD
Retailer 17HK$9,358 HKD
Retailer 15HK$10,449 HKD
Retailer 19HK$10,740 HKD
Retailer 14HK$11,525 HKD
Retailer 5HK$12,530 HKD
Retailer 6HK$14,468 HKD
Retailer 12HK$14,852 HKD
Retailer 8HK$16,101 HKD
Retailer 7HK$18,343 HKD
Retailer 3HK$24,086 HKD
Retailer 10HK$24,541 HKD
Brilliant EarthHK$32,167 HKD

41 data points across 20 retailers

23 retailersHK$3,993 HKD to HK$32,167 HKD

A
Cheapest Retailer
-
HK$3,993 HKD
$509 USD
A
Retailer 2
-
HK$4,472 HKD
$570 USD
View
A
Retailer 3
-
HK$4,668 HKD
$595 USD
View
Final sale: no returns
Retailer 4
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 16 days ago
Retailer 5
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$6,041 HKD
$770 USD
View
B+
Retailer 7
-
HK$6,630 HKD
$845 USD
View
A
Retailer 8
-
HK$7,446 HKD
$949 USD
View
A
Retailer 9
-
HK$8,240 HKD
£827 GBP
View
A
Retailer 10
-
HK$9,358 HKD
€1,136 EUR
View
A
Retailer 11
-
HK$10,449 HKD
A$2,049 AUD
View
A
Retailer 12
-
HK$10,740 HKD
ZAR 22,114 ZAR
View
A
Retailer 13
-
HK$11,525 HKD
$1,469 USD
View
A
Retailer 14
-
HK$12,530 HKD
$1,597 USD
View
B+
Retailer 15
-
HK$14,468 HKD
£1,452 GBP
View
Retailer 16
-
HK$14,852 HKD
$1,893 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
HK$16,101 HKD
$2,052 USD
View
B+
Retailer 18
-
HK$17,284 HKD
$2,203 USD
View
B+
Retailer 19
-
HK$18,343 HKD
$2,338 USD
View
B
Retailer 20
-
HK$24,086 HKD
$3,070 USD
View
B
Retailer 21
-
HK$24,541 HKD
£2,463 GBP
View
B
Retailer 22
-
HK$32,010 HKD
$4,080 USD
View
Most Expensive
B
Brilliant Earth
20725457A · Oct 31
HK$32,167 HKD
$4,100 USD
View
22 more retailers have this diamond
Prices start from HK$3,993 HKDSave up to HK$28,174 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
3.93ct Marquise
HK$3,993 HKD