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Round|Lab Grown|IGI

1.75ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG488154385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488154385

Diamond specifications and retailer prices

From £1,217 GBP
$1,630 USD
As of October 29, 2026
Save £601 GBP (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,781 GBP at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

About this 1.75ct lab-grown round diamond

This 1.75ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG488154385 or 488154385. Listed at 12 retailers as of October 29, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488154385
Dimensions7.79 × 7.74 × 4.73 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
7.79 mm7.74 mm1.75 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488154385
Side View
Table 55.5%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,781 GBP|Low: £1,217 GBP|High: £4,895 GBP|Avg: £2,483 GBP|-2.4%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£1,217 GBP
Retailer 8£1,588 GBP
Retailer 9£1,634 GBP
Retailer 11£1,785 GBP
Retailer 6£1,817 GBP
Retailer 10£2,167 GBP
Retailer 7£2,652 GBP
Friendly Diamonds£2,781 GBP
Retailer 2£3,113 GBP
Retailer 3£3,790 GBP
Retailer 4£4,862 GBP

18 data points across 11 retailers

12 retailers£1,217 GBP to £1,817 GBP

B
Cheapest Retailer
-
£1,217 GBP
$1,630 USD
B
Retailer 2
-
£1,460 GBP
$1,956 USD
View
B
Retailer 3
-
£1,588 GBP
$2,128 USD
View
B
Retailer 4
-
£1,634 GBP
$2,190 USD
View
Final sale: no returns
B
Retailer 5
-
£1,693 GBP
$2,269 USD
View
Retailer 6
-
£1,693 GBP
$2,269 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
£1,817 GBP
$2,435 USD
View
Retailer 8
-
£2,328 GBP
$3,119 USD
View
Price under review
Retailer 9
-
£2,652 GBP
$3,553 USD
View
Price under review
Most Expensive
Friendly Diamonds
1586156 · Oct 30
£2,781 GBP
$3,726 USD
View
Price under review
9 more retailers have this diamond
Prices start from £1,217 GBPSave up to £601 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.

B
1.75ct Round
£1,217 GBP