CaratHunter
Plans
Cushion|Lab Grown|IGI

1.02ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG790648377

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790648377

Diamond specifications and retailer prices

From $1,582 USD
As of October 28, 2026
Save $2,380 USD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,768 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790648377 or 790648377. Listed at 12 retailers as of October 28, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648377
Dimensions7.11 × 4.99 × 3.41 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm4.99 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648377
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,314 USD|Low: $1,582 USD|High: $5,768 USD|Avg: $3,116 USD|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 9$1,582 USD
Retailer 7$1,640 USD
Retailer 11$1,778 USD
Retailer 8$1,810 USD
Retailer 6$1,863 USD
Retailer 1$2,314 USD
Retailer 3$2,588 USD
Retailer 4$3,014 USD
Retailer 2$3,962 USD
Retailer 5$4,689 USD
Retailer 10$5,066 USD
Taylor and Hart$5,768 USD

44 data points across 12 retailers

12 retailers$1,582 USD to $3,962 USD

B+
Cheapest Retailer
-
$1,582 USD
Final sale: no returns
Retailer 2
-
$1,640 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$1,778 USD
View
B+
Retailer 4
-
$1,810 USD
View
Retailer 5
-
$1,863 USD
£1,467 GBP
View
Price last confirmed 13 days ago
B
Retailer 6
-
$2,314 USD
£1,822 GBP
View
B
Retailer 7
-
$2,588 USD
View
B
Retailer 8
-
$3,014 USD
ZAR 48,696 ZAR
View
B
Retailer 9
-
$3,962 USD
£3,120 GBP
View
Retailer 10
-
$4,689 USD
£3,692 GBP
View
Price under review
Retailer 11
-
$5,066 USD
View
Price under review
Most Expensive
Taylor and Hart
LYH2ZJR · Oct 30
$5,768 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,582 USDSave up to $2,380 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.

B+
1.02ct Cushion
$1,582 USD