Radiant|Lab Grown|IGI

2.97ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG664405058

Certificate IGI LG664405058

Diamond specifications and retailer prices

From $959 USD
Save $9,241 USD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,200 USD at Brilliant Earth
View at Brilliant Earth

About this 2.97ct lab-grown radiant diamond

This 2.97ct 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 LG664405058 or 664405058. Listed at 15 retailers, with prices from $959 to $10,200 at Brilliant Earth, a $9,241 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

2.97
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG664405058
Dimensions10.22 × 7.03 × 4.64 mm
L/W Ratio1.45
Culet sizePointed
Top View
10.22 mm7.03 mm2.97 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG664405058
Side View
Table 65.0%Crown 44.9°Girdle: MediumPavilion 33.9°Culet: NoneDepth 66.0%

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: $10,200 USD|Low: $846 USD|High: $10,200 USD|Avg: $3,196 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
September 29, 2026
Retailer 14$959 USD
Retailer 8$1,195 USD
Retailer 11$1,358 USD
Retailer 15$1,422 USD
Retailer 9$1,551 USD
Retailer 10$2,212 USD
Retailer 13$2,363 USD
Retailer 7$2,492 USD
Retailer 5$2,743 USD
Retailer 6$3,095 USD
Retailer 3$3,448 USD
Retailer 4$3,449 USD
Retailer 2$3,463 USD
Retailer 12$3,773 USD
Brilliant Earth$10,200 USD

39 data points across 15 retailers

15 retailers$959 USD to $10,200 USD

A
Cheapest Retailer
-
$959 USD
A
Retailer 2
-
$1,195 USD
View
A
Retailer 3
-
$1,358 USD
View
A
Retailer 4
-
$1,422 USD
View
A
Retailer 5
-
$1,555 USD
£1,224 GBP
View
A
Retailer 6
-
$2,212 USD
View
A
Retailer 7
-
$2,363 USD
A$3,636 AUD
View
A
Retailer 8
-
$2,492 USD
€2,373 EUR
View
Price last confirmed 78 days ago
A
Retailer 9
-
$2,743 USD
£2,160 GBP
View
A
Retailer 10
-
$3,095 USD
ZAR 50,006 ZAR
View
Price last confirmed 9 days ago
A
Retailer 11
-
$3,448 USD
View
A
Retailer 12
-
$3,449 USD
View
A
Retailer 13
-
$3,463 USD
View
A
Retailer 14
-
$3,773 USD
£2,971 GBP
View
Most Expensive
B
Brilliant Earth
16422884A · Oct 1
$10,200 USD
View
14 more retailers have this diamond
Prices start from $959 USDSave up to $9,241 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
2.97ct Radiant
$959 USD