Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG782650051

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782650051

Diamond specifications and retailer prices

From $214 USD
As of November 1, 2026
Save $1,326 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,540 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782650051 or 782650051. Listed at 22 retailers as of October 31, 2026, with prices from $214 to $1,540, a $1,326 spread on the same certified stone. Brilliant Earth lists it at $1,540. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782650051
Dimensions6.37 × 6.40 × 3.99 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
6.37 mm6.40 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782650051
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: Nov 1
Current: $1,540 USD|Low: $214 USD|High: $1,540 USD|Avg: $561 USD
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 21$214 USD
Retailer 8$239 USD
Retailer 10$249 USD
Retailer 3$266 USD
Retailer 14$266 USD
Retailer 15$307 USD
Retailer 22$358 USD
Retailer 13$429 USD
Retailer 17$437 USD
Retailer 19$457 USD
Retailer 6$483 USD
Retailer 16$491 USD
Retailer 5$501 USD
Retailer 20$649 USD
Retailer 18$650 USD
Retailer 9$732 USD
Retailer 7$854 USD
Retailer 12$907 USD
Retailer 11$929 USD
Retailer 2$1,066 USD
Retailer 4$1,239 USD
Brilliant Earth$1,540 USD

31 data points across 22 retailers

22 retailers$214 USD to $1,540 USD

A
Cheapest Retailer
-
$214 USD
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$249 USD
View
A
Retailer 4
-
$266 USD
View
A
Retailer 5
-
$266 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
A
Retailer 7
-
$358 USD
View
A
Retailer 8
-
$429 USD
£338 GBP
View
A
Retailer 9
-
$437 USD
€416 EUR
View
A
Retailer 10
-
$457 USD
ZAR 7,376 ZAR
View
A
Retailer 11
-
$483 USD
View
A
Retailer 12
-
$491 USD
£387 GBP
View
A
Retailer 13
-
$501 USD
View
B+
Retailer 14
-
$649 USD
A$999 AUD
View
B+
Retailer 15
-
$650 USD
View
B+
Retailer 16
-
$732 USD
SGD 989 SGD
View
B+
Retailer 17
-
$854 USD
View
B+
Retailer 18
-
$907 USD
View
B+
Retailer 19
-
$929 USD
View
B+
Retailer 20
-
$1,066 USD
£839 GBP
View
B
Retailer 21
-
$1,239 USD
View
Most Expensive
B
Brilliant Earth
18260470A · Oct 31
$1,540 USD
View
21 more retailers have this diamond
Prices start from $214 USDSave up to $1,326 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
1.02ct Round
$214 USD