Radiant|Lab Grown|IGI

2.09ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG771614883

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

Certificate IGI LG771614883

Diamond specifications and retailer prices

From $520 USD
As of October 30, 2026
Save $3,610 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,130 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771614883 or 771614883. Listed at 24 retailers as of October 29, 2026, with prices from $520 to $4,130, a $3,610 spread on the same certified stone. Brilliant Earth lists it at $4,130. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771614883
Dimensions8.99 × 6.29 × 4.27 mm
L/W Ratio1.43
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
8.99 mm6.29 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771614883
Side View
Table 65.0%Crown 43.4°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.9%

Caratlytics Score

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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: $4,130 USD|Low: $582 USD|High: $4,220 USD|Avg: $1,693 USD|-2.1%
Brilliant Earth
Retailer 2
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Retailer 18
October 30, 2026
Retailer 7$582 USD
Retailer 15$704 USD
Retailer 13$780 USD
Retailer 4$888 USD
Retailer 16$980 USD
Retailer 3$999 USD
Retailer 11$1,000 USD
Retailer 2$1,432 USD
Retailer 12$1,556 USD
Retailer 17$1,664 USD
Retailer 8$1,687 USD
Retailer 5$1,875 USD
Retailer 10$2,041 USD
Retailer 6$2,097 USD
Retailer 9$2,215 USD
Retailer 18$2,256 USD
Retailer 14$2,696 USD
Brilliant Earth$4,130 USD

44 data points across 18 retailers

24 retailers$520 USD to $4,130 USD

A
Cheapest Retailer
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$520 USD
A
Retailer 2
-
$582 USD
View
Final sale: no returns
A
Retailer 3
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$583 USD
View
A
Retailer 4
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$645 USD
View
Retailer 5
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$645 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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$704 USD
HK$5,500 HKD
View
A
Retailer 7
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$780 USD
View
A
Retailer 8
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$888 USD
View
A
Retailer 9
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$980 USD
€933 EUR
View
A
Retailer 10
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$999 USD
View
A
Retailer 11
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$1,000 USD
£787 GBP
View
A
Retailer 12
-
$1,432 USD
A$2,203 AUD
View
A
Retailer 13
-
$1,556 USD
ZAR 25,145 ZAR
View
B+
Retailer 14
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$1,664 USD
View
B+
Retailer 15
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$1,687 USD
View
B+
Retailer 16
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$1,696 USD
View
B+
Retailer 17
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$1,875 USD
£1,476 GBP
View
B+
Retailer 18
-
$2,041 USD
SGD 2,758 SGD
View
B+
Retailer 19
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$2,097 USD
View
B+
Retailer 20
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$2,215 USD
View
B+
Retailer 21
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$2,256 USD
View
B+
Retailer 22
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$2,392 USD
View
B+
Retailer 23
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$2,696 USD
£2,123 GBP
View
Most Expensive
B
Brilliant Earth
19064358A · Oct 29
$4,130 USD
View
23 more retailers have this diamond
Prices start from $520 USDSave up to $3,610 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
2.09ct Radiant
$520 USD