Radiant|Lab Grown|IGI

2.97ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG664405058

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

Certificate IGI LG664405058

Diamond specifications and retailer prices

From HK$6,552 HKD
$835 USD
As of October 27, 2026
Save HK$22,087 HKD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$77,522 HKD at Brilliant Earth · As of October 21, 2026
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 20 retailers as of October 27, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
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+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$77,522 HKD|Low: HK$7,329 HKD|High: HK$79,798 HKD|Avg: HK$20,291 HKD|-2.9%
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
October 29, 2026
Retailer 9HK$7,329 HKD
Retailer 5HK$7,595 HKD
Retailer 12HK$8,984 HKD
Retailer 3HK$10,467 HKD
Retailer 16HK$10,891 HKD
Retailer 11HK$11,603 HKD
Retailer 14HK$12,622 HKD
Retailer 15HK$17,466 HKD
Retailer 13HK$18,024 HKD
Retailer 2HK$19,605 HKD
Retailer 8HK$21,046 HKD
Retailer 7HK$21,366 HKD
Retailer 4HK$23,775 HKD
Retailer 6HK$26,327 HKD
Retailer 17HK$27,109 HKD
Retailer 10HK$28,639 HKD
Brilliant EarthHK$77,522 HKD

40 data points across 17 retailers

20 retailersHK$6,552 HKD to HK$28,639 HKD

A+
Cheapest Retailer
-
HK$6,552 HKD
$835 USD
A
Retailer 2
-
HK$7,125 HKD
$908 USD
View
A
Retailer 3
-
HK$7,329 HKD
$934 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,595 HKD
$968 USD
View
A
Retailer 5
-
HK$7,603 HKD
$969 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$8,984 HKD
$1,145 USD
View
A
Retailer 7
-
HK$10,467 HKD
$1,334 USD
View
A
Retailer 8
-
HK$10,891 HKD
$1,388 USD
View
A
Retailer 9
-
HK$11,603 HKD
£1,164 GBP
View
A
Retailer 10
-
HK$12,622 HKD
€1,532 EUR
View
Price last confirmed 10 days ago
A
Retailer 11
-
HK$17,466 HKD
$2,226 USD
View
A
Retailer 12
-
HK$18,024 HKD
A$3,534 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
HK$19,605 HKD
ZAR 40,365 ZAR
View
A
Retailer 14
-
HK$21,046 HKD
£2,112 GBP
View
A
Retailer 15
-
HK$21,366 HKD
$2,723 USD
View
A
Retailer 16
-
HK$23,775 HKD
$3,030 USD
View
B+
Retailer 17
-
HK$26,327 HKD
$3,355 USD
View
B+
Retailer 18
-
HK$27,109 HKD
$3,455 USD
View
B+
Retailer 19
-
HK$28,639 HKD
£2,874 GBP
View
Most Expensive
B
Brilliant Earth
16422884A · Oct 21
HK$77,522 HKD
$9,880 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from HK$6,552 HKDSave up to HK$22,087 HKD

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+
2.97ct Radiant
HK$6,552 HKD