CaratHunter
Plans
Cushion|Lab Grown|IGI

2.12ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG764689728

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG764689728

Diamond specifications and retailer prices

From £509 GBP
$678 USD
As of October 28, 2026
Save £3,527 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,036 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.12ct lab-grown cushion diamond

This 2.12ct 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 LG764689728 or 764689728. Listed at 18 retailers as of October 28, 2026, with prices from £509 to £4,036, a £3,527 spread on the same certified stone. Diamond Quarter lists it at £4,036. 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

2.12
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764689728
Dimensions6.76 × 6.76 × 8.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.76 mm6.76 mm2.12 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764689728
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.2%

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 28
Current: £931 GBP|Low: £509 GBP|High: £4,032 GBP|Avg: £1,660 GBP|-15.6%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 6£509 GBP
Retailer 14£612 GBP
Retailer 3£795 GBP
Retailer 7£864 GBP
Retailer 1£931 GBP
Retailer 4£1,029 GBP
Retailer 15£1,331 GBP
Retailer 12£1,380 GBP
Retailer 10£1,501 GBP
Retailer 16£1,798 GBP
Retailer 2£1,808 GBP
Retailer 5£2,092 GBP
Retailer 8£2,114 GBP
Retailer 9£2,389 GBP
Retailer 11£2,455 GBP
Retailer 13£2,636 GBP
Retailer 17£4,032 GBP

43 data points across 17 retailers

18 retailers£509 GBP to £4,036 GBP

A
Cheapest Retailer
-
£509 GBP
$678 USD
Final sale: no returns
A
Retailer 2
-
£612 GBP
$815 USD
View
A
Retailer 3
-
£795 GBP
$1,059 USD
View
A
Retailer 4
-
£864 GBP
$1,151 USD
View
A
Retailer 5
-
£931 GBP
View
A
Retailer 6
-
£1,029 GBP
$1,370 USD
View
A
Retailer 7
-
£1,331 GBP
$1,772 USD
View
Retailer 8
-
£1,380 GBP
A$2,828 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,501 GBP
ZAR 32,294 ZAR
View
A
Retailer 10
-
£1,798 GBP
$2,394 USD
View
B+
Retailer 11
-
£1,808 GBP
View
B+
Retailer 12
-
£2,092 GBP
$2,786 USD
View
B+
Retailer 13
-
£2,114 GBP
SGD 3,804 SGD
View
Retailer 14
-
£2,389 GBP
A$4,895 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
£2,455 GBP
View
Retailer 16
-
£2,636 GBP
$3,510 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
£4,032 GBP
$5,370 USD
View
Most Expensive
B
Diamond Quarter
2.12IFELG65ACCCN · Oct 29
£4,036 GBP
View
17 more retailers have this diamond
Prices start from £509 GBPSave up to £3,527 GBP

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
2.12ct Cushion
£509 GBP