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Marquise|Lab Grown|IGI

3.85ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG809642262

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809642262

Diamond specifications and retailer prices

From HK$4,574 HKD
$583 USD
As of November 1, 2026
Save HK$31,675 HKD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$36,249 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.85ct lab-grown marquise diamond

This 3.85ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809642262 or 809642262. Listed at 11 retailers as of November 1, 2026, with prices from HK$4,574 to HK$36,249, a HK$31,675 spread on the same certified stone. Do Amore Diamonds lists it at HK$36,249. 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

3.85
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809642262
Dimensions16.89 × 8.11 × 5.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.89 mm8.11 mm3.85 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809642262
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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$36,249 HKD|Low: HK$5,453 HKD|High: HK$36,249 HKD|Avg: HK$15,553 HKD
Do Amore Diamonds
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
October 31, 2026
Retailer 2HK$5,453 HKD
Retailer 13HK$6,585 HKD
Retailer 10HK$6,701 HKD
Retailer 11HK$8,131 HKD
Retailer 14HK$8,192 HKD
Retailer 12HK$9,509 HKD
Retailer 9HK$13,064 HKD
Retailer 3HK$13,392 HKD
Retailer 4HK$16,148 HKD
Retailer 5HK$20,047 HKD
Retailer 6HK$21,037 HKD
Retailer 8HK$24,284 HKD
Retailer 7HK$25,085 HKD
Retailer 15HK$29,815 HKD
Do Amore DiamondsHK$36,249 HKD

11 data points across 15 retailers

11 retailersHK$4,574 HKD to HK$36,249 HKD

A
Cheapest Retailer
-
HK$4,574 HKD
$583 USD
A
Retailer 2
-
HK$5,453 HKD
$695 USD
View
A
Retailer 3
-
HK$6,585 HKD
$839 USD
View
B+
Retailer 4
-
HK$6,701 HKD
$854 USD
View
Retailer 5
-
HK$8,131 HKD
€987 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$9,509 HKD
$1,212 USD
View
B+
Retailer 7
-
HK$13,064 HKD
$1,665 USD
View
B+
Retailer 8
-
HK$14,696 HKD
$1,873 USD
View
Retailer 9
-
HK$21,037 HKD
A$4,125 AUD
View
Price last confirmed 122 days ago
B
Retailer 10
-
HK$24,284 HKD
£2,437 GBP
View
Most Expensive
B
Do Amore Diamonds
27-364CA04E2 · Nov 2
HK$36,249 HKD
$4,620 USD
View
10 more retailers have this diamond
Prices start from HK$4,574 HKDSave up to HK$31,675 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
3.85ct Marquise
HK$4,574 HKD