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Round|Lab Grown|IGI

1.02ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG777613943

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777613943

Diamond specifications and retailer prices

From $151 USD
As of October 30, 2026
Save $1,263 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,414 USD at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG777613943 or 777613943. Listed at 25 retailers as of October 29, 2026, with prices from $151 to $1,414, a $1,263 spread on the same certified stone. MOH London lists it at $1,414. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777613943
Dimensions6.49 × 6.45 × 3.93 mm
L/W Ratio1.01
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
6.49 mm6.45 mm1.02 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777613943
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.6%

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 30
Current: $1,414 USD|Low: $107 USD|High: $1,424 USD|Avg: $382 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12$151 USD
Retailer 13$158 USD
Retailer 8$168 USD
Retailer 10$168 USD
Retailer 3$228 USD
Retailer 6$285 USD
Retailer 7$297 USD
Retailer 4$335 USD
Retailer 2$400 USD
Retailer 11$415 USD
Retailer 9$419 USD
Retailer 5$505 USD
MOH London$1,414 USD

38 data points across 13 retailers

25 retailers$151 USD to $1,414 USD

Retailer 1
-
$130 USD
Price last confirmed 22 days ago
Retailer 2
-
$136 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$136 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$136 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$151 USD
View
Final sale: no returns
Retailer 6
-
$158 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$158 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$166 USD
View
Price last confirmed 36 days ago
A
Retailer 9
-
$168 USD
View
A
Retailer 10
-
$168 USD
View
Retailer 11
-
$168 USD
View
Price last confirmed 28 days ago
Retailer 12
-
$168 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$228 USD
View
A
Retailer 14
-
$285 USD
£225 GBP
View
A
Retailer 15
-
$297 USD
€283 EUR
View
B+
Retailer 16
-
$335 USD
View
B+
Retailer 17
-
$400 USD
View
B+
Retailer 18
-
$415 USD
View
B+
Retailer 19
-
$419 USD
View
Retailer 20
-
$517 USD
View
Price last confirmed 36 days ago
Retailer 21
-
$541 USD
View
Price last confirmed 30 days ago
B
Retailer 22
-
$541 USD
View
Retailer 23
-
$541 USD
View
Price last confirmed 39 days ago
Retailer 24
-
$541 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG777613943 · Oct 29
$1,414 USD
£1,113 GBP
View
24 more retailers have this diamond
Prices start from $151 USDSave up to $1,263 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
$151 USD