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Marquise|Lab Grown|IGI

2.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG847689968

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847689968

Diamond specifications and retailer prices

From HK$3,798 HKD
$484 USD
As of November 1, 2026
Save HK$19,780 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$23,578 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847689968 or 847689968. Listed at 15 retailers as of November 1, 2026, with prices from HK$3,798 to HK$23,578, a HK$19,780 spread on the same certified stone. Rare Carat lists it at HK$23,578. 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

2.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847689968
Dimensions13.75 × 7.09 × 4.48 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.75 mm7.09 mm2.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847689968
Side View
Table 64.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.2%

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$23,578 HKD|Low: HK$3,798 HKD|High: HK$23,578 HKD|Avg: HK$9,796 HKD
Rare Carat
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
November 3, 2026
Retailer 5HK$3,798 HKD
Retailer 10HK$3,992 HKD
Retailer 12HK$5,335 HKD
Retailer 7HK$6,638 HKD
Retailer 13HK$6,673 HKD
Retailer 2HK$6,966 HKD
Retailer 4HK$9,435 HKD
Retailer 15HK$9,878 HKD
Retailer 9HK$10,178 HKD
Retailer 8HK$10,278 HKD
Retailer 6HK$13,816 HKD
Retailer 14HK$15,217 HKD
Retailer 11HK$15,505 HKD
Retailer 3HK$15,794 HKD
Rare CaratHK$23,578 HKD

16 data points across 15 retailers

15 retailersHK$3,798 HKD to HK$23,578 HKD

A
Cheapest Retailer
-
HK$3,798 HKD
$484 USD
Final sale: no returns
A
Retailer 2
-
HK$3,992 HKD
£401 GBP
View
A
Retailer 3
-
HK$5,335 HKD
$680 USD
View
A
Retailer 4
-
HK$6,638 HKD
$846 USD
View
A
Retailer 5
-
HK$6,673 HKD
€810 EUR
View
A
Retailer 6
-
HK$6,966 HKD
£699 GBP
View
Retailer 7
-
HK$9,435 HKD
A$1,850 AUD
View
Price last confirmed 14 days ago
A
Retailer 8
-
HK$9,878 HKD
$1,259 USD
View
A
Retailer 9
-
HK$10,178 HKD
ZAR 20,957 ZAR
View
A
Retailer 10
-
HK$10,278 HKD
$1,310 USD
View
B+
Retailer 11
-
HK$13,816 HKD
$1,761 USD
View
B+
Retailer 12
-
HK$15,217 HKD
$1,939 USD
View
B+
Retailer 13
-
HK$15,505 HKD
£1,556 GBP
View
B+
Retailer 14
-
HK$15,794 HKD
$2,013 USD
View
Most Expensive
B
Rare Carat
22N847689968 · Nov 1
HK$23,578 HKD
$3,005 USD
View
14 more retailers have this diamond
Prices start from HK$3,798 HKDSave up to HK$19,780 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
2.55ct Marquise
HK$3,798 HKD