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Marquise|Lab Grown|IGI

4.10ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG841688002

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841688002

Diamond specifications and retailer prices

From HK$6,583 HKD
$839 USD
As of November 1, 2026
Save HK$20,212 HKD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$26,794 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.1ct lab-grown marquise diamond

This 4.1ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841688002 or 841688002. Listed at 6 retailers as of November 1, 2026, with prices from HK$6,583 to HK$26,794, a HK$20,212 spread on the same certified stone. Rare Carat lists it at HK$26,794. 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

4.10
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688002
Dimensions15.78 × 8.27 × 5.34 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
15.78 mm8.27 mm4.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688002
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.6%

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$26,794 HKD|Low: HK$6,583 HKD|High: HK$27,069 HKD|Avg: HK$13,304 HKD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 5HK$6,583 HKD
Retailer 4HK$7,469 HKD
Retailer 3HK$9,776 HKD
Retailer 6HK$13,712 HKD
Retailer 2HK$15,395 HKD
Rare CaratHK$26,794 HKD

5 data points across 6 retailers

6 retailersHK$6,583 HKD to HK$26,794 HKD

B+
Cheapest Retailer
-
HK$6,583 HKD
$839 USD
A
Retailer 2
-
HK$7,469 HKD
$952 USD
View
A
Retailer 3
-
HK$9,776 HKD
$1,246 USD
View
B+
Retailer 4
-
HK$13,712 HKD
$1,748 USD
View
Retailer 5
-
HK$15,395 HKD
£1,545 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Rare Carat
SM-47-1600_l_841688002 · Nov 1
HK$26,794 HKD
$3,415 USD
View
5 more retailers have this diamond
Prices start from HK$6,583 HKDSave up to HK$20,212 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
4.10ct Marquise
HK$6,583 HKD