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Oval|Lab Grown|IGI

1.71ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG779612932

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG779612932

Diamond specifications and retailer prices

From £166 GBP
$223 USD
As of October 29, 2026
Save £841 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,008 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779612932 or 779612932. Listed at 19 retailers as of October 29, 2026, with prices from £166 to £1,008, a £841 spread on the same certified stone. Brilliant Earth lists it at £1,008. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779612932
Dimensions9.76 × 6.80 × 4.00 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm6.80 mm1.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779612932
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.8%

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: £1,008 GBP|Low: £166 GBP|High: £1,649 GBP|Avg: £544 GBP|-38.9%
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 3£166 GBP
Retailer 18£193 GBP
Retailer 9£206 GBP
Retailer 10£206 GBP
Retailer 12£253 GBP
Retailer 6£352 GBP
Retailer 13£384 GBP
Retailer 17£397 GBP
Retailer 7£402 GBP
Retailer 2£436 GBP
Retailer 4£449 GBP
Retailer 5£663 GBP
Retailer 19£665 GBP
Retailer 8£702 GBP
Retailer 14£726 GBP
Retailer 15£831 GBP
Retailer 11£839 GBP
Retailer 16£843 GBP
Brilliant Earth£1,008 GBP

38 data points across 19 retailers

19 retailers£166 GBP to £1,008 GBP

A
Cheapest Retailer
-
£166 GBP
$223 USD
A
Retailer 2
-
£193 GBP
$258 USD
View
A
Retailer 3
-
£206 GBP
$276 USD
View
A
Retailer 4
-
£206 GBP
$276 USD
View
A
Retailer 5
-
£253 GBP
View
B+
Retailer 6
-
£352 GBP
$471 USD
View
A
Retailer 7
-
£384 GBP
View
A
Retailer 8
-
£397 GBP
€506 EUR
View
A
Retailer 9
-
£402 GBP
$538 USD
View
A
Retailer 10
-
£436 GBP
A$898 AUD
View
A
Retailer 11
-
£449 GBP
$602 USD
View
B+
Retailer 12
-
£663 GBP
$888 USD
View
B+
Retailer 13
-
£665 GBP
$891 USD
View
Retailer 14
-
£702 GBP
$941 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
£726 GBP
A$1,496 AUD
View
B+
Retailer 16
-
£831 GBP
View
B+
Retailer 17
-
£839 GBP
$1,124 USD
View
B+
Retailer 18
-
£843 GBP
$1,130 USD
View
Most Expensive
B
Brilliant Earth
18037554A · Oct 30
£1,008 GBP
$1,350 USD
View
18 more retailers have this diamond
Prices start from £166 GBPSave up to £841 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
1.71ct Oval
£166 GBP