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Oval|Lab Grown|IGI

1.71ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG575368029

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG575368029

Diamond specifications and retailer prices

From £1,449 GBP
$1,930 USD
As of October 29, 2026
Save £544 GBP (27%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,548 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575368029 or 575368029. Listed at 14 retailers as of October 29, 2026, with a 38% 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

1.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575368029
Dimensions9.57 × 6.69 × 4.22 mm
L/W Ratio1.43
Girdle conditionFaceted
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
9.57 mm6.69 mm1.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575368029
Side View
Table 61.0%Crown 37.1°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £3,548 GBP|Low: £1,288 GBP|High: £5,136 GBP|Avg: £2,625 GBP|+7.6%
Flawless Fine Jewelry
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 30, 2026
Retailer 9£1,449 GBP
Retailer 8£1,610 GBP
Retailer 3£1,752 GBP
Retailer 4£1,804 GBP
Retailer 10£1,868 GBP
Retailer 5£1,994 GBP
Retailer 13£2,567 GBP
Retailer 2£2,571 GBP
Retailer 12£2,918 GBP
Retailer 7£2,928 GBP
Flawless Fine Jewelry£3,548 GBP
Retailer 11£5,033 GBP
Retailer 6£5,095 GBP

43 data points across 13 retailers

14 retailers£1,449 GBP to £1,994 GBP

B
Cheapest Retailer
-
£1,449 GBP
$1,930 USD
B
Retailer 2
-
£1,610 GBP
$2,144 USD
View
B
Retailer 3
-
£1,752 GBP
$2,333 USD
View
B
Retailer 4
-
£1,804 GBP
$2,402 USD
View
Final sale: no returns
B
Retailer 5
-
£1,868 GBP
$2,487 USD
View
Retailer 6
-
£1,868 GBP
$2,487 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
£1,994 GBP
$2,655 USD
View
Retailer 8
-
£2,567 GBP
$3,419 USD
View
Price under review
Retailer 9
-
£2,571 GBP
View
Price under review
Retailer 10
-
£2,918 GBP
$3,886 USD
View
Price under review
Retailer 11
-
£2,928 GBP
$3,899 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
B45154939 · Oct 29
£3,548 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £1,449 GBPSave up to £544 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
1.71ct Oval
£1,449 GBP