Radiant|Lab Grown|IGI

2.90ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG755511273

Certificate IGI LG755511273

Diamond specifications and retailer prices

From $1,029 USD
Save $8,891 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,920 USD at Brilliant Earth
View at Brilliant Earth

About this 2.9ct lab-grown radiant diamond

This 2.9ct 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 LG755511273 or 755511273. Listed at 19 retailers, with prices from $1,029 to $9,920 at Brilliant Earth, a $8,891 spread on the same certified stone. 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

2.90
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755511273
Dimensions10.00 × 6.89 × 4.73 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm6.89 mm2.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755511273
Side View
Table 67.0%Crown 45.5°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $9,920 USD|Low: $685 USD|High: $9,920 USD|Avg: $2,641 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
September 29, 2026
Retailer 3$1,029 USD
Retailer 10$1,152 USD
Retailer 2$1,200 USD
Retailer 18$1,281 USD
Retailer 7$1,425 USD
Retailer 15$1,550 USD
Retailer 11$1,553 USD
Retailer 12$2,020 USD
Retailer 14$2,366 USD
Retailer 5$2,475 USD
Retailer 4$2,743 USD
Retailer 9$3,294 USD
Retailer 13$3,297 USD
Retailer 6$3,316 USD
Retailer 17$3,344 USD
Retailer 8$3,452 USD
Retailer 16$3,772 USD
Brilliant Earth$9,920 USD

38 data points across 18 retailers

19 retailers$1,029 USD to $9,920 USD

A
Cheapest Retailer
-
$1,029 USD
A
Retailer 2
-
$1,152 USD
HK$9,000 HKD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$1,200 USD
View
A
Retailer 4
-
$1,281 USD
View
A
Retailer 5
-
$1,425 USD
View
A
Retailer 6
-
$1,550 USD
€1,476 EUR
View
A
Retailer 7
-
$1,556 USD
£1,226 GBP
View
A
Retailer 8
-
$2,020 USD
View
A
Retailer 9
-
$2,259 USD
View
Price last confirmed 48 days ago
A
Retailer 10
-
$2,366 USD
A$3,640 AUD
View
A
Retailer 11
-
$2,475 USD
ZAR 39,987 ZAR
View
Price last confirmed 19 days ago
A
Retailer 12
-
$2,743 USD
£2,160 GBP
View
Price last confirmed 13 days ago
A
Retailer 13
-
$3,294 USD
View
A
Retailer 14
-
$3,297 USD
View
A
Retailer 15
-
$3,316 USD
View
A
Retailer 16
-
$3,344 USD
SGD 4,519 SGD
View
A
Retailer 17
-
$3,452 USD
View
B+
Retailer 18
-
$3,772 USD
£2,970 GBP
View
Most Expensive
B
Brilliant Earth
16860665A · Oct 1
$9,920 USD
View
18 more retailers have this diamond
Prices start from $1,029 USDSave up to $8,891 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.

A
2.90ct Radiant
$1,029 USD