Radiant|Lab Grown|IGI

1.20ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG764602397

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG764602397

Diamond specifications and retailer prices

From $227 USD
As of October 30, 2026
Save $1,953 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,180 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant 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 LG764602397 or 764602397. Listed at 21 retailers as of October 29, 2026, with prices from $227 to $2,180, a $1,953 spread on the same certified stone. Do Amore Diamonds lists it at $2,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764602397
Dimensions7.58 × 5.27 × 3.43 mm
L/W Ratio1.44
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
7.58 mm5.27 mm1.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764602397
Side View
Table 61.0%Crown 40.8°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $592 USD|Low: $218 USD|High: $1,475 USD|Avg: $687 USD|+4.6%
Retailer 1
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Retailer 12
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Retailer 17
October 30, 2026
Retailer 15$227 USD
Retailer 7$253 USD
Retailer 3$264 USD
Retailer 4$282 USD
Retailer 16$282 USD
Retailer 2$479 USD
Retailer 6$522 USD
Retailer 10$534 USD
Retailer 1$592 USD
Retailer 9$601 USD
Retailer 11$757 USD
Retailer 14$909 USD
Retailer 17$1,000 USD
Retailer 8$1,171 USD
Retailer 5$1,209 USD
Retailer 12$1,248 USD
Retailer 13$1,455 USD

45 data points across 17 retailers

21 retailers$227 USD to $2,180 USD

A
Cheapest Retailer
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$227 USD
A
Retailer 2
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$253 USD
View
Final sale: no returns
A
Retailer 3
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$264 USD
View
A
Retailer 4
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$282 USD
View
A
Retailer 5
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$282 USD
View
A
Retailer 6
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$422 USD
HK$3,300 HKD
View
A
Retailer 7
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$479 USD
View
A
Retailer 8
-
$522 USD
View
A
Retailer 9
-
$534 USD
ZAR 8,633 ZAR
View
A
Retailer 10
-
$592 USD
£466 GBP
View
A
Retailer 11
-
$601 USD
View
B+
Retailer 12
-
$757 USD
A$1,165 AUD
View
B+
Retailer 13
-
$909 USD
View
B+
Retailer 14
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$1,000 USD
View
B
Retailer 15
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$1,171 USD
View
B
Retailer 16
-
$1,209 USD
SGD 1,634 SGD
View
B
Retailer 17
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$1,219 USD
£960 GBP
View
B+
Retailer 18
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$1,248 USD
£983 GBP
View
B
Retailer 19
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$1,280 USD
View
Retailer 20
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$1,455 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-36CCB4896 · Oct 29
$2,180 USD
View
20 more retailers have this diamond
Prices start from $227 USDSave up to $1,953 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
1.20ct Radiant
$227 USD