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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 $678 USD
As of October 28, 2026
Save $4,696 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,374 USD at Diamond Quarter · As of October 28, 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 $678 to $5,374, a $4,696 spread on the same certified stone. Diamond Quarter lists it at $5,374. 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
Color
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

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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: Oct 28
Current: $1,999 USD|Low: $678 USD|High: $5,370 USD|Avg: $2,210 USD|-16.3%
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 29, 2026
Retailer 6$678 USD
Retailer 14$815 USD
Retailer 3$1,059 USD
Retailer 7$1,151 USD
Retailer 10$1,232 USD
Retailer 4$1,370 USD
Retailer 15$1,772 USD
Retailer 12$1,838 USD
Retailer 1$1,999 USD
Retailer 16$2,394 USD
Retailer 2$2,408 USD
Retailer 5$2,786 USD
Retailer 8$2,815 USD
Retailer 9$3,182 USD
Retailer 11$3,269 USD
Retailer 13$3,510 USD
Retailer 17$5,370 USD

42 data points across 17 retailers

18 retailers$678 USD to $5,374 USD

A
Cheapest Retailer
-
$678 USD
Final sale: no returns
A
Retailer 2
-
$815 USD
View
A
Retailer 3
-
$1,059 USD
View
A
Retailer 4
-
$1,151 USD
View
A
Retailer 5
-
$1,232 USD
£970 GBP
View
A
Retailer 6
-
$1,370 USD
View
A
Retailer 7
-
$1,772 USD
View
A
Retailer 8
-
$1,838 USD
A$2,828 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,999 USD
ZAR 32,294 ZAR
View
A
Retailer 10
-
$2,394 USD
View
B+
Retailer 11
-
$2,408 USD
£1,896 GBP
View
B+
Retailer 12
-
$2,786 USD
View
B+
Retailer 13
-
$2,815 USD
SGD 3,804 SGD
View
B+
Retailer 14
-
$3,182 USD
A$4,895 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$3,269 USD
£2,574 GBP
View
B+
Retailer 16
-
$3,510 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$5,370 USD
View
Most Expensive
B
Diamond Quarter
2.12IFELG65ACCCN · Oct 28
$5,374 USD
£4,232 GBP
View
17 more retailers have this diamond
Prices start from $678 USDSave up to $4,696 USD

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
$678 USD