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Marquise|Lab Grown|IGI

3.93ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841630997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841630997

Diamond specifications and retailer prices

From HK$4,456 HKD
$568 USD
As of November 1, 2026
Save HK$24,340 HKD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$28,796 HKD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841630997 or 841630997. Listed at 5 retailers as of October 29, 2026, with prices from HK$4,456 to HK$28,796, a HK$24,340 spread on the same certified stone. Frank Darling lists it at HK$28,796. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841630997
Dimensions16.73 × 8.13 × 5.03 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.73 mm8.13 mm3.93 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841630997
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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 1
Current: HK$28,796 HKD|Low: HK$4,456 HKD|High: HK$28,796 HKD|Avg: HK$16,925 HKD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2HK$4,456 HKD
Retailer 4HK$6,198 HKD
Retailer 5HK$16,170 HKD
Retailer 3HK$20,477 HKD
Frank DarlingHK$28,796 HKD

5 data points across 5 retailers

5 retailersHK$4,456 HKD to HK$28,796 HKD

A
Cheapest Retailer
-
HK$4,456 HKD
$568 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,198 HKD
$790 USD
View
B+
Retailer 3
-
HK$16,170 HKD
$2,061 USD
View
B+
Retailer 4
-
HK$20,477 HKD
$2,610 USD
View
Most Expensive
B
Frank Darling
100766590790KD · Oct 29
HK$28,796 HKD
$3,670 USD
View
4 more retailers have this diamond
Prices start from HK$4,456 HKDSave up to HK$24,340 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$4,456 HKD