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2.85ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG633485351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633485351

Diamond specifications and retailer prices

From £288 GBP
$383 USD
As of October 28, 2026
Save £1,685 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,973 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 2.85ct lab-grown round diamond

This 2.85ct 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 LG633485351 or 633485351. Listed at 12 retailers as of October 28, 2026, with prices from £288 to £1,973, a £1,685 spread on the same certified stone. Frank Darling lists it at £1,973. 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

2.85
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633485351
Dimensions9.07 × 9.03 × 5.64 mm
L/W Ratio1.00
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
9.07 mm9.03 mm2.85 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633485351
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 28
Current: £1,973 GBP|Low: £244 GBP|High: £3,582 GBP|Avg: £980 GBP|+0.0%
Frank Darling
Retailer 2
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October 28, 2026
Retailer 17£244 GBP
Retailer 2£288 GBP
Retailer 7£299 GBP
Retailer 8£303 GBP
Retailer 14£415 GBP
Retailer 19£482 GBP
Retailer 6£507 GBP
Retailer 4£517 GBP
Retailer 18£571 GBP
Retailer 15£575 GBP
Retailer 9£625 GBP
Retailer 3£814 GBP
Retailer 12£970 GBP
Retailer 13£1,071 GBP
Retailer 5£1,193 GBP
Retailer 10£1,284 GBP
Retailer 16£1,491 GBP
Frank Darling£1,973 GBP
Retailer 20£2,170 GBP
Retailer 11£3,582 GBP

22 data points across 20 retailers

12 retailers£288 GBP to £1,973 GBP

A
Retailer 1
-
£244 GBP
$325 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£288 GBP
$383 USD
View
Final sale: no returns
A
Retailer 3
-
£299 GBP
$398 USD
View
Price last confirmed 44 days ago
B+
Retailer 4
-
£415 GBP
$552 USD
View
A
Retailer 5
-
£482 GBP
View
Price last confirmed 42 days ago
A
Retailer 6
-
£575 GBP
$766 USD
View
B+
Retailer 7
-
£814 GBP
$1,084 USD
View
Price last confirmed 43 days ago
B+
Retailer 8
-
£970 GBP
CA$1,795 CAD
View
B+
Retailer 9
-
£1,071 GBP
$1,426 USD
View
B
Retailer 10
-
£1,284 GBP
$1,710 USD
View
B
Retailer 11
-
£1,491 GBP
$1,985 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Frank Darling
100753593504KD · Oct 29
£1,973 GBP
$2,628 USD
View
11 more retailers have this diamond
Prices start from £288 GBPSave up to £1,685 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
2.85ct Round
£288 GBP