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Round|Lab Grown|IGI

1.02ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836612111

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836612111

Diamond specifications and retailer prices

From $221 USD
As of October 29, 2026
Save $1,617 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,838 USD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612111 or 836612111. Listed at 21 retailers as of October 29, 2026, with prices from $221 to $1,838, a $1,617 spread on the same certified stone. Helzberg Diamonds lists it at $1,838. 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 angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612111
Dimensions6.51 × 6.56 × 3.90 mm
L/W Ratio1.01
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
6.51 mm6.56 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612111
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.7%

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 29
Current: $1,260 USD|Low: $221 USD|High: $1,440 USD|Avg: $655 USD|-12.5%
Retailer 1
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Retailer 20
October 30, 2026
Retailer 5$221 USD
Retailer 2$248 USD
Retailer 19$256 USD
Retailer 10$274 USD
Retailer 18$274 USD
Retailer 12$444 USD
Retailer 15$462 USD
Retailer 3$468 USD
Retailer 17$471 USD
Retailer 6$486 USD
Retailer 9$508 USD
Retailer 14$509 USD
Retailer 8$746 USD
Retailer 11$881 USD
Retailer 4$884 USD
Retailer 7$934 USD
Retailer 20$948 USD
Retailer 13$1,005 USD
Retailer 16$1,105 USD
Retailer 1$1,260 USD

27 data points across 20 retailers

21 retailers$221 USD to $1,838 USD

A
Cheapest Retailer
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$221 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
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$256 USD
View
A
Retailer 4
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$274 USD
View
A
Retailer 5
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$274 USD
View
A
Retailer 6
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$444 USD
£349 GBP
View
A
Retailer 7
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$462 USD
€440 EUR
View
A
Retailer 8
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$468 USD
View
A
Retailer 9
-
$471 USD
ZAR 7,607 ZAR
View
A
Retailer 10
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$486 USD
View
A
Retailer 11
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$508 USD
View
A
Retailer 12
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$509 USD
£401 GBP
View
B+
Retailer 13
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$746 USD
SGD 1,008 SGD
View
B+
Retailer 14
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$881 USD
View
B+
Retailer 15
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$884 USD
View
B+
Retailer 16
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$934 USD
View
B+
Retailer 17
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$948 USD
View
B+
Retailer 18
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$1,005 USD
View
B+
Retailer 19
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$1,105 USD
£870 GBP
View
B
Retailer 20
-
$1,260 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHIHHH · Oct 31
$1,838 USD
View
20 more retailers have this diamond
Prices start from $221 USDSave up to $1,617 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
$221 USD