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Marquise|Lab Grown|IGI

2.52ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG828668770

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828668770

Diamond specifications and retailer prices

From HK$2,817 HKD
$359 USD
As of November 2, 2026
Save HK$10,825 HKD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$14,144 HKD at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 2.52ct lab-grown marquise diamond

This 2.52ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG828668770 or 828668770. Listed at 10 retailers as of November 1, 2026, with a 384% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.52
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828668770
Dimensions14.47 × 7.25 × 4.30 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.47 mm7.25 mm2.52 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828668770
Side View
Table 62.0%Crown 34°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 59.3%

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 2
Current: HK$14,144 HKD|Low: HK$2,730 HKD|High: HK$14,283 HKD|Avg: HK$8,158 HKD|+2.7%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9HK$2,817 HKD
Retailer 7HK$3,264 HKD
Retailer 5HK$4,337 HKD
Retailer 4HK$5,619 HKD
Retailer 8HK$6,395 HKD
Retailer 3HK$10,239 HKD
Retailer 6HK$10,239 HKD
Retailer 10HK$11,228 HKD
Retailer 2HK$13,641 HKD
Michael TrioHK$14,144 HKD

27 data points across 10 retailers

10 retailersHK$2,817 HKD to HK$13,641 HKD

A
Cheapest Retailer
-
HK$2,817 HKD
$359 USD
A
Retailer 2
-
HK$3,264 HKD
$416 USD
View
Retailer 3
-
HK$4,337 HKD
£435 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
HK$5,619 HKD
€682 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$6,395 HKD
$815 USD
View
B
Retailer 6
-
HK$10,239 HKD
$1,305 USD
View
B
Retailer 7
-
HK$10,239 HKD
$1,305 USD
View
B
Retailer 8
-
HK$11,228 HKD
$1,431 USD
View
B
Retailer 9
-
HK$13,641 HKD
£1,369 GBP
View
Most Expensive
Michael Trio
1906561796 · Oct 13
HK$14,144 HKD
SGD 2,436 SGD
View
Price last confirmed 20 days ago
9 more retailers have this diamond
Prices start from HK$2,817 HKDSave up to HK$10,825 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
2.52ct Marquise
HK$2,817 HKD