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Marquise|Lab Grown|IGI

2.55ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG801636004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801636004

Diamond specifications and retailer prices

From HK$2,958 HKD
$377 USD
As of November 1, 2026
Save HK$20,188 HKD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$23,146 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801636004 or 801636004. Listed at 6 retailers as of November 1, 2026, with prices from HK$2,958 to HK$23,146, a HK$20,188 spread on the same certified stone. Rare Carat lists it at HK$23,146. 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
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801636004
Dimensions13.89 × 7.05 × 4.52 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.89 mm7.05 mm2.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801636004
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.1%

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$23,146 HKD|Low: HK$2,958 HKD|High: HK$24,040 HKD|Avg: HK$11,291 HKD|-3.7%
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
October 28, 2026
Retailer 2HK$2,958 HKD
Retailer 8HK$4,245 HKD
Retailer 12HK$5,437 HKD
Retailer 10HK$5,571 HKD
Retailer 9HK$6,104 HKD
Retailer 11HK$6,417 HKD
Retailer 5HK$8,560 HKD
Retailer 13HK$8,693 HKD
Retailer 6HK$11,016 HKD
Retailer 3HK$12,994 HKD
Retailer 7HK$22,689 HKD
Rare CaratHK$23,146 HKD
Retailer 4HK$23,774 HKD

17 data points across 13 retailers

6 retailersHK$2,958 HKD to HK$23,146 HKD

A
Cheapest Retailer
-
HK$2,958 HKD
$377 USD
Final sale: no returns
B+
Retailer 2
-
HK$4,245 HKD
$541 USD
View
Retailer 3
-
HK$6,104 HKD
$778 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
HK$11,016 HKD
$1,404 USD
View
B
Retailer 5
-
HK$22,689 HKD
$2,892 USD
View
Most Expensive
B
Rare Carat
801636004 · Nov 1
HK$23,146 HKD
$2,950 USD
View
5 more retailers have this diamond
Prices start from HK$2,958 HKDSave up to HK$20,188 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$2,958 HKD