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Round|Lab Grown|IGI

1.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG825639200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639200

Diamond specifications and retailer prices

From $180 USD
As of October 26, 2026
Save $868 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,048 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct 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 LG825639200 or 825639200. Listed at 18 retailers as of October 26, 2026, with prices from $180 to $1,048, a $868 spread on the same certified stone. MOH London lists it at $1,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639200
Dimensions6.44 × 6.41 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.44 mm6.41 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639200
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.4%

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 26
Current: $1,048 USD|Low: $173 USD|High: $1,059 USD|Avg: $473 USD|-1.1%
MOH London
Retailer 2
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October 28, 2026
Retailer 6$180 USD
Retailer 15$197 USD
Retailer 19$206 USD
Retailer 14$220 USD
Retailer 10$224 USD
Retailer 17$356 USD
Retailer 13$378 USD
Retailer 3$392 USD
Retailer 9$395 USD
Retailer 5$400 USD
Retailer 12$462 USD
Retailer 8$538 USD
Retailer 4$546 USD
Retailer 2$558 USD
Retailer 18$601 USD
Retailer 11$719 USD
Retailer 16$762 USD
Retailer 7$765 USD
MOH London$1,048 USD

33 data points across 19 retailers

18 retailers$180 USD to $1,048 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$206 USD
View
A
Retailer 3
-
$220 USD
View
A
Retailer 4
-
$224 USD
View
A
Retailer 5
-
$356 USD
£281 GBP
View
A
Retailer 6
-
$378 USD
ZAR 6,104 ZAR
View
A
Retailer 7
-
$392 USD
£309 GBP
View
A
Retailer 8
-
$395 USD
View
A
Retailer 9
-
$400 USD
€381 EUR
View
A
Retailer 10
-
$462 USD
View
B+
Retailer 11
-
$538 USD
View
A
Retailer 12
-
$546 USD
A$840 AUD
View
B+
Retailer 13
-
$558 USD
View
B+
Retailer 14
-
$601 USD
SGD 812 SGD
View
B+
Retailer 15
-
$719 USD
View
B+
Retailer 16
-
$762 USD
View
Retailer 17
-
$765 USD
A$1,177 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG825639200 · Oct 26
$1,048 USD
£825 GBP
View
17 more retailers have this diamond
Prices start from $180 USDSave up to $868 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
1.01ct Round
$180 USD