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Round|Lab Grown|IGI

2.16ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG837615662

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837615662

Diamond specifications and retailer prices

From £554 GBP
HK$5,800 HKD
As of October 30, 2026
Save £3,125 GBP (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,679 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.16ct lab-grown round diamond

This 2.16ct lab-grown round 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 LG837615662 or 837615662. Listed at 8 retailers as of October 29, 2026, with prices from £554 to £3,679, a £3,125 spread on the same certified stone. Brilliant Earth lists it at £3,679. 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

2.16
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615662
Dimensions8.22 × 8.26 × 5.13 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.22 mm8.26 mm2.16 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615662
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: £3,679 GBP|Low: £554 GBP|High: £3,747 GBP|Avg: £1,697 GBP|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£554 GBP
Retailer 4£678 GBP
Retailer 3£771 GBP
Retailer 2£787 GBP
Retailer 7£1,814 GBP
Retailer 5£2,126 GBP
Retailer 8£2,496 GBP
Brilliant Earth£3,679 GBP

31 data points across 8 retailers

8 retailers£554 GBP to £3,679 GBP

A
Cheapest Retailer
-
£554 GBP
HK$5,800 HKD
A
Retailer 2
-
£678 GBP
$908 USD
View
A
Retailer 3
-
£771 GBP
€984 EUR
View
A
Retailer 4
-
£787 GBP
View
B+
Retailer 5
-
£1,814 GBP
$2,430 USD
View
B+
Retailer 6
-
£2,126 GBP
View
Retailer 7
-
£2,496 GBP
$3,345 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
21597872A · Oct 29
£3,679 GBP
$4,930 USD
View
7 more retailers have this diamond
Prices start from £554 GBPSave up to £3,125 GBP

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
2.16ct Round
£554 GBP