CaratHunter
Plans
Cushion|Lab Grown|IGI

2.61ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG508154658

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG508154658

Diamond specifications and retailer prices

From HK$3,350 HKD
$427 USD
As of November 1, 2026
Save HK$23,247 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$26,597 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.61ct lab-grown cushion diamond

This 2.61ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508154658 or 508154658. Listed at 14 retailers as of October 31, 2026, with prices from HK$3,350 to HK$26,597, a HK$23,247 spread on the same certified stone. Do Amore Diamonds lists it at HK$26,597. 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

2.61
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508154658
Dimensions8.17 × 7.82 × 5.35 mm
L/W Ratio1.04
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
8.17 mm7.82 mm2.61 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508154658
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 68.4%

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$26,597 HKD|Low: HK$3,240 HKD|High: HK$26,597 HKD|Avg: HK$9,865 HKD|+3.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9HK$3,350 HKD
Retailer 4HK$3,593 HKD
Retailer 6HK$4,904 HKD
Retailer 7HK$4,943 HKD
Retailer 12HK$5,030 HKD
Retailer 8HK$5,421 HKD
Retailer 5HK$6,766 HKD
Retailer 3HK$10,607 HKD
Retailer 11HK$14,391 HKD
Retailer 2HK$15,086 HKD
Retailer 10HK$17,383 HKD
Do Amore DiamondsHK$26,597 HKD

36 data points across 12 retailers

14 retailersHK$3,350 HKD to HK$26,597 HKD

A
Cheapest Retailer
-
HK$3,350 HKD
$427 USD
Final sale: no returns
A
Retailer 2
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 3
-
HK$4,943 HKD
$630 USD
View
Retailer 4
-
HK$5,030 HKD
£505 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$5,421 HKD
$691 USD
View
A
Retailer 6
-
HK$6,766 HKD
£679 GBP
View
B
Retailer 7
-
HK$10,607 HKD
$1,352 USD
View
B+
Retailer 8
-
HK$10,900 HKD
$1,389 USD
View
B+
Retailer 9
-
HK$10,930 HKD
CA$1,935 CAD
View
B
Retailer 10
-
HK$14,391 HKD
$1,834 USD
View
B
Retailer 11
-
HK$15,086 HKD
£1,514 GBP
View
Retailer 12
-
HK$16,711 HKD
$2,130 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
HK$17,383 HKD
SGD 2,994 SGD
View
Most Expensive
B
Do Amore Diamonds
27-7DAC612AD · Oct 31
HK$26,597 HKD
$3,390 USD
View
13 more retailers have this diamond
Prices start from HK$3,350 HKDSave up to HK$23,247 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
2.61ct Cushion
HK$3,350 HKD