Cushion|Lab Grown|IGI

3.08ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG813696595

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG813696595

Diamond specifications and retailer prices

From $1,102 USD
As of October 29, 2026
Save $2,877 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,979 USD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813696595 or 813696595. Listed at 14 retailers as of October 28, 2026, with prices from $1,102 to $3,979, a $2,877 spread on the same certified stone. Taylor and Hart lists it at $3,979. 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

3.08
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813696595
Dimensions10.06 × 6.56 × 4.33 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm6.56 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813696595
Side View
Table 67.0%Crown 29.4°Girdle: STK-THKPavilion 42.9°Culet: LargeDepth 66.0%

Caratlytics Score

How it works →
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 29
Current: $1,757 USD|Low: $1,102 USD|High: $4,229 USD|Avg: $2,628 USD|-0.6%
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
Taylor and Hart
October 29, 2026
Retailer 2$1,102 USD
Retailer 5$1,176 USD
Retailer 12$1,315 USD
Retailer 8$1,410 USD
Retailer 3$1,635 USD
Retailer 1$1,757 USD
Retailer 6$2,652 USD
Retailer 4$2,654 USD
Retailer 10$3,029 USD
Retailer 11$3,155 USD
Retailer 13$3,541 USD
Retailer 9$3,697 USD
Retailer 7$3,894 USD
Taylor and Hart$3,979 USD

41 data points across 14 retailers

14 retailers$1,102 USD to $3,979 USD

A
Cheapest Retailer
-
$1,102 USD
Final sale: no returns
Retailer 2
-
$1,176 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,315 USD
View
A
Retailer 4
-
$1,410 USD
View
A
Retailer 5
-
$1,635 USD
View
A
Retailer 6
-
$1,757 USD
£1,383 GBP
View
A
Retailer 7
-
$2,652 USD
ZAR 42,840 ZAR
View
Retailer 8
-
$2,654 USD
A$4,083 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,029 USD
View
A
Retailer 10
-
$3,155 USD
£2,484 GBP
View
A
Retailer 11
-
$3,541 USD
View
A
Retailer 12
-
$3,697 USD
View
A
Retailer 13
-
$3,894 USD
£3,066 GBP
View
Most Expensive
B+
Taylor and Hart
GQQTY7I · Oct 28
$3,979 USD
View
13 more retailers have this diamond
Prices start from $1,102 USDSave up to $2,877 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
3.08ct Cushion
$1,102 USD