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Round|Lab Grown|IGI

2.83ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG628479307

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628479307

Diamond specifications and retailer prices

From £392 GBP
$522 USD
As of October 30, 2026
Save £2,739 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,131 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628479307 or 628479307. Listed at 22 retailers as of October 29, 2026, with prices from £392 to £3,131, a £2,739 spread on the same certified stone. Brilliant Earth lists it at £3,131. 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

2.83
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628479307
Dimensions9.03 × 8.98 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.03 mm8.98 mm2.83 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628479307
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

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 30
Current: £3,131 GBP|Low: £279 GBP|High: £3,349 GBP|Avg: £1,240 GBP|-4.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 5£392 GBP
Retailer 16£435 GBP
Retailer 18£435 GBP
Retailer 4£568 GBP
Retailer 6£577 GBP
Retailer 14£578 GBP
Retailer 7£639 GBP
Retailer 11£740 GBP
Retailer 2£1,065 GBP
Retailer 13£1,157 GBP
Retailer 15£1,168 GBP
Retailer 10£1,526 GBP
Retailer 17£1,536 GBP
Retailer 3£1,626 GBP
Retailer 9£1,648 GBP
Retailer 12£2,012 GBP
Retailer 8£3,109 GBP
Brilliant Earth£3,131 GBP

41 data points across 18 retailers

22 retailers£392 GBP to £3,131 GBP

Retailer 1
-
£336 GBP
$448 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£392 GBP
$522 USD
View
Final sale: no returns
Retailer 3
-
£393 GBP
$523 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£435 GBP
$579 USD
View
Price last confirmed 28 days ago
Retailer 5
-
£435 GBP
$579 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£435 GBP
$579 USD
View
A
Retailer 7
-
£568 GBP
$757 USD
View
B+
Retailer 8
-
£577 GBP
$768 USD
View
A
Retailer 9
-
£578 GBP
$770 USD
View
A
Retailer 10
-
£639 GBP
$851 USD
View
A
Retailer 11
-
£740 GBP
View
B+
Retailer 12
-
£1,065 GBP
A$2,181 AUD
View
B+
Retailer 13
-
£1,157 GBP
ZAR 24,895 ZAR
View
B+
Retailer 14
-
£1,168 GBP
$1,555 USD
View
Retailer 15
-
£1,262 GBP
$1,680 USD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£1,526 GBP
$2,032 USD
View
Retailer 17
-
£1,536 GBP
$2,045 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
£1,626 GBP
$2,165 USD
View
B
Retailer 19
-
£1,648 GBP
$2,194 USD
View
B
Retailer 20
-
£2,012 GBP
View
B
Retailer 21
-
£3,109 GBP
$4,140 USD
View
Most Expensive
B
Brilliant Earth
18588015A · Oct 29
£3,131 GBP
$4,170 USD
View
21 more retailers have this diamond
Prices start from £392 GBPSave up to £2,739 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
2.83ct Round
£392 GBP