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Marquise|Lab Grown|IGI

3.56ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG851619375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851619375

Diamond specifications and retailer prices

From HK$6,967 HKD
$888 USD
As of November 1, 2026
Save HK$14,217 HKD (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$21,184 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.56ct lab-grown marquise diamond

This 3.56ct 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 LG851619375 or 851619375. Listed at 5 retailers as of October 28, 2026, with prices from HK$6,967 to HK$21,184, a HK$14,217 spread on the same certified stone. Rare Carat lists it at HK$21,184. 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

3.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851619375
Dimensions16.86 × 7.66 × 4.85 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.86 mm7.66 mm3.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851619375
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.3%

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: Nov 1
Current: HK$7,306 HKD|Low: HK$6,967 HKD|High: HK$16,451 HKD|Avg: HK$10,136 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4HK$6,967 HKD
Retailer 1HK$7,306 HKD
Retailer 3HK$10,388 HKD
Retailer 2HK$16,362 HKD

7 data points across 4 retailers

5 retailersHK$6,967 HKD to HK$21,184 HKD

B+
Cheapest Retailer
-
HK$6,967 HKD
$888 USD
A
Retailer 2
-
HK$7,306 HKD
£733 GBP
View
A
Retailer 3
-
HK$10,388 HKD
$1,324 USD
View
B+
Retailer 4
-
HK$16,362 HKD
£1,642 GBP
View
Most Expensive
B
Rare Carat
SM-54-4101_l_851619375 · Oct 28
HK$21,184 HKD
$2,700 USD
View
4 more retailers have this diamond
Prices start from HK$6,967 HKDSave up to HK$14,217 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
3.56ct Marquise
HK$6,967 HKD