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Round|Lab Grown|IGI

2.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG771602762

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771602762

Diamond specifications and retailer prices

From £269 GBP
$360 USD
As of October 29, 2026
Save £1,784 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,052 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771602762 or 771602762. Listed at 15 retailers as of October 26, 2026, with prices from £269 to £2,052, a £1,784 spread on the same certified stone. Brilliant Earth lists it at £2,052. 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

2.03
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771602762
Dimensions8.19 × 8.09 × 5.02 mm
L/W Ratio1.01
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 Faint Blue
Top View
8.19 mm8.09 mm2.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771602762
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,052 GBP|Low: £269 GBP|High: £2,291 GBP|Avg: £887 GBP|-10.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9£269 GBP
Retailer 4£379 GBP
Retailer 8£534 GBP
Retailer 7£538 GBP
Retailer 2£545 GBP
Retailer 3£638 GBP
Retailer 11£757 GBP
Retailer 6£976 GBP
Retailer 5£1,070 GBP
Retailer 10£1,345 GBP
Retailer 12£1,612 GBP
Brilliant Earth£2,052 GBP

31 data points across 12 retailers

15 retailers£269 GBP to £2,052 GBP

A
Cheapest Retailer
-
£269 GBP
$360 USD
Retailer 2
-
£305 GBP
$408 USD
View
Price last confirmed 39 days ago
Retailer 3
-
£341 GBP
$457 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
£379 GBP
$508 USD
View
Final sale: no returns
A
Retailer 5
-
£534 GBP
$715 USD
View
A
Retailer 6
-
£538 GBP
$721 USD
View
A
Retailer 7
-
£545 GBP
$730 USD
View
A
Retailer 8
-
£638 GBP
€814 EUR
View
A
Retailer 9
-
£757 GBP
A$1,561 AUD
View
B+
Retailer 10
-
£976 GBP
$1,308 USD
View
B+
Retailer 11
-
£1,070 GBP
$1,434 USD
View
Retailer 12
-
£1,214 GBP
$1,626 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
£1,345 GBP
View
B
Retailer 14
-
£1,612 GBP
$2,160 USD
View
Most Expensive
B
Brilliant Earth
18093362A · Oct 26
£2,052 GBP
$2,750 USD
View
14 more retailers have this diamond
Prices start from £269 GBPSave up to £1,784 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
2.03ct Round
£269 GBP