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Cushion|Lab Grown|IGI

2.99ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG710502259

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710502259

Diamond specifications and retailer prices

From HK$12,114 HKD
$1,544 USD
As of October 30, 2026
Save HK$32,037 HKD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$44,150 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.99ct lab-grown cushion diamond

This 2.99ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710502259 or 710502259. Listed at 15 retailers as of October 30, 2026, with prices from HK$12,114 to HK$44,150, a HK$32,037 spread on the same certified stone. Taylor and Hart lists it at HK$44,150. 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

2.99
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710502259
Dimensions7.47 × 7.47 × 9.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.47 mm2.99 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710502259
Side View
Table 61.0%Crown 37.1°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 67.6%

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: Oct 30
Current: HK$17,714 HKD|Low: HK$12,114 HKD|High: HK$45,993 HKD|Avg: HK$26,267 HKD|-9.1%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 2HK$12,114 HKD
Retailer 6HK$13,071 HKD
Retailer 14HK$13,887 HKD
Retailer 9HK$14,279 HKD
Retailer 10HK$14,562 HKD
Retailer 1HK$17,714 HKD
Retailer 3HK$17,967 HKD
Retailer 12HK$28,880 HKD
Retailer 13HK$30,370 HKD
Retailer 4HK$31,078 HKD
Retailer 7HK$32,398 HKD
Retailer 8HK$36,050 HKD
Retailer 5HK$37,585 HKD
Retailer 11HK$38,901 HKD
Taylor and HartHK$44,150 HKD

43 data points across 15 retailers

15 retailersHK$12,114 HKD to HK$44,150 HKD

A
Cheapest Retailer
-
HK$12,114 HKD
$1,544 USD
Final sale: no returns
Retailer 2
-
HK$13,071 HKD
$1,666 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$13,887 HKD
$1,770 USD
View
A
Retailer 4
-
HK$14,279 HKD
$1,820 USD
View
A
Retailer 5
-
HK$14,562 HKD
View
A
Retailer 6
-
HK$17,714 HKD
£1,778 GBP
View
A
Retailer 7
-
HK$17,967 HKD
$2,290 USD
View
A
Retailer 8
-
HK$28,880 HKD
$3,681 USD
View
A
Retailer 9
-
HK$30,370 HKD
£3,048 GBP
View
Retailer 10
-
HK$31,078 HKD
A$6,094 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$32,398 HKD
ZAR 66,710 ZAR
View
B+
Retailer 12
-
HK$36,050 HKD
£3,618 GBP
View
Retailer 13
-
HK$37,585 HKD
A$7,370 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
HK$38,901 HKD
$4,958 USD
View
Most Expensive
B+
Taylor and Hart
3SRZ5VU · Oct 30
HK$44,150 HKD
$5,627 USD
View
14 more retailers have this diamond
Prices start from HK$12,114 HKDSave up to HK$32,037 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
2.99ct Cushion
HK$12,114 HKD