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Round|Lab Grown|IGI

2.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG777610528

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777610528

Diamond specifications and retailer prices

From £654 GBP
HK$6,800 HKD
As of October 24, 2026
Save £76 GBP (10%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,567 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown round diamond

This 2.09ct 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 LG777610528 or 777610528. Listed at 21 retailers as of October 23, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777610528
Dimensions8.18 × 8.22 × 5.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
8.18 mm8.22 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777610528
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: £825 GBP|Low: £449 GBP|High: £2,415 GBP|Avg: £1,285 GBP|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 23, 2026
Retailer 4£449 GBP
Retailer 3£679 GBP
Retailer 6£732 GBP
Retailer 13£770 GBP
Retailer 1£825 GBP
Retailer 7£1,228 GBP
Retailer 10£1,285 GBP
Retailer 8£1,312 GBP
Retailer 12£1,602 GBP
Retailer 5£1,866 GBP
Retailer 2£1,887 GBP
Retailer 11£2,039 GBP
Retailer 9£2,399 GBP

37 data points across 13 retailers

21 retailers£654 GBP to £729 GBP

Retailer 1
-
£402 GBP
$535 USD
Price last confirmed 9 days ago
Retailer 2
-
£450 GBP
$599 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£498 GBP
$663 USD
View
Price last confirmed 14 days ago
Retailer 4
-
£498 GBP
$663 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£654 GBP
HK$6,800 HKD
View
Retailer 6
-
£679 GBP
$904 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£729 GBP
$971 USD
View
Retailer 8
-
£732 GBP
$975 USD
View
Price last confirmed 7 days ago
Retailer 9
-
£770 GBP
$1,026 USD
View
Price last confirmed 9 days ago
Retailer 10
-
£825 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£1,228 GBP
A$2,515 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
£1,285 GBP
$1,711 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£1,312 GBP
ZAR 28,217 ZAR
View
Price last confirmed 10 days ago
Retailer 14
-
£1,446 GBP
$1,925 USD
View
Price last confirmed 9 days ago
Retailer 15
-
£1,602 GBP
$2,134 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£1,687 GBP
$2,246 USD
View
Price last confirmed 9 days ago
Retailer 17
-
£1,866 GBP
$2,485 USD
View
Price last confirmed 8 days ago
Retailer 18
-
£1,887 GBP
SGD 3,395 SGD
View
Price last confirmed 7 days ago
Retailer 19
-
£2,039 GBP
$2,715 USD
View
Price last confirmed 22 days ago
Retailer 20
-
£2,399 GBP
View
Price last confirmed 9 days ago
Most Expensive
Do Amore Diamonds
27-F818A2CF5 · Oct 23
£3,567 GBP
$4,750 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from £654 GBPSave up to £76 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
2.09ct Round
£654 GBP