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Round|Lab Grown|IGI

1.02ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG781606212

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781606212

Diamond specifications and retailer prices

From $152 USD
As of October 24, 2026
Save $1,208 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,360 USD at MOH London · As of October 26, 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 LG781606212 or 781606212. Listed at 12 retailers as of October 24, 2026, with prices from $152 to $1,360, a $1,208 spread on the same certified stone. MOH London lists it at $1,360. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781606212
Dimensions6.47 × 6.42 × 3.99 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
6.47 mm6.42 mm1.02 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781606212
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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 24
Current: $1,360 USD|Low: $126 USD|High: $1,374 USD|Avg: $373 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 7$131 USD
Retailer 12$152 USD
Retailer 3$163 USD
Retailer 8$163 USD
Retailer 2$260 USD
Retailer 9$308 USD
Retailer 4$334 USD
Retailer 5$376 USD
Retailer 10$485 USD
Retailer 11$523 USD
Retailer 6$552 USD
MOH London$1,360 USD

41 data points across 12 retailers

12 retailers$152 USD to $1,360 USD

Retailer 1
-
$131 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$152 USD
View
Retailer 3
-
$163 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$163 USD
View
A
Retailer 5
-
$260 USD
£204 GBP
View
B+
Retailer 6
-
$308 USD
View
B+
Retailer 7
-
$334 USD
View
B+
Retailer 8
-
$376 USD
£296 GBP
View
B+
Retailer 9
-
$485 USD
View
B
Retailer 10
-
$523 USD
View
B
Retailer 11
-
$552 USD
View
Most Expensive
B
MOH London
LG781606212 · Oct 26
$1,360 USD
£1,071 GBP
View
11 more retailers have this diamond
Prices start from $152 USDSave up to $1,208 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
$152 USD