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Round|Lab Grown|IGI

2.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG516256397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516256397

Diamond specifications and retailer prices

From HK$4,605 HKD
$587 USD
As of November 1, 2026
Save HK$20,205 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$24,810 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516256397 or 516256397. Listed at 14 retailers as of November 1, 2026, with prices from HK$4,605 to HK$24,810, a HK$20,205 spread on the same certified stone. MOH London lists it at HK$24,810. 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
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516256397
Dimensions8.78 × 8.74 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.78 mm8.74 mm2.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516256397
Side View
Table 57.5%Crown 32.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$24,810 HKD|Low: HK$4,425 HKD|High: HK$25,109 HKD|Avg: HK$11,024 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8HK$4,605 HKD
Retailer 13HK$5,155 HKD
Retailer 9HK$5,712 HKD
Retailer 11HK$5,712 HKD
Retailer 12HK$7,697 HKD
Retailer 10HK$8,779 HKD
Retailer 6HK$8,787 HKD
Retailer 3HK$9,266 HKD
Retailer 5HK$11,964 HKD
Retailer 2HK$13,790 HKD
Retailer 7HK$14,177 HKD
Retailer 4HK$18,495 HKD
MOH LondonHK$24,810 HKD

25 data points across 13 retailers

14 retailersHK$4,605 HKD to HK$24,810 HKD

A
Cheapest Retailer
-
HK$4,605 HKD
$587 USD
A
Retailer 2
-
HK$5,155 HKD
$657 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,162 HKD
$658 USD
View
Retailer 4
-
HK$5,712 HKD
$728 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$5,712 HKD
$728 USD
View
A
Retailer 6
-
HK$7,697 HKD
$981 USD
View
A
Retailer 7
-
HK$8,779 HKD
$1,119 USD
View
A
Retailer 8
-
HK$8,787 HKD
$1,120 USD
View
A
Retailer 9
-
HK$9,266 HKD
$1,181 USD
View
A
Retailer 10
-
HK$13,790 HKD
ZAR 28,394 ZAR
View
A
Retailer 11
-
HK$14,177 HKD
$1,807 USD
View
A
Retailer 12
-
HK$15,032 HKD
$1,916 USD
View
A
Retailer 13
-
HK$18,495 HKD
$2,357 USD
View
Most Expensive
A
MOH London
LG516256397 · Nov 1
HK$24,810 HKD
£2,490 GBP
View
13 more retailers have this diamond
Prices start from HK$4,605 HKDSave up to HK$20,205 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 Round
HK$4,605 HKD