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Oval|Lab Grown|IGI

1.71ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG634497880

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG634497880

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of October 29, 2026
Save £1,544 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,724 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG634497880 or 634497880. Listed at 9 retailers as of October 29, 2026, with prices from £180 to £1,724, a £1,544 spread on the same certified stone. Do Amore Diamonds lists it at £1,724. 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 angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634497880
Dimensions9.83 × 6.61 × 4.15 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
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
9.83 mm6.61 mm1.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634497880
Side View
Table 59.0%Crown 36.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.8%

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: £1,724 GBP|Low: £180 GBP|High: £1,724 GBP|Avg: £666 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£180 GBP
Retailer 4£208 GBP
Retailer 2£302 GBP
Retailer 8£375 GBP
Retailer 5£718 GBP
Retailer 7£790 GBP
Retailer 3£986 GBP
Do Amore Diamonds£1,724 GBP

13 data points across 8 retailers

9 retailers£180 GBP to £1,724 GBP

A
Cheapest Retailer
-
£180 GBP
$241 USD
A
Retailer 2
-
£208 GBP
$279 USD
View
A
Retailer 3
-
£302 GBP
View
B+
Retailer 4
-
£375 GBP
$502 USD
View
A
Retailer 5
-
£481 GBP
$645 USD
View
B+
Retailer 6
-
£718 GBP
$962 USD
View
B+
Retailer 7
-
£790 GBP
$1,058 USD
View
B
Retailer 8
-
£986 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CE7A5D145 · Oct 31
£1,724 GBP
$2,310 USD
View
8 more retailers have this diamond
Prices start from £180 GBPSave up to £1,544 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.

A
1.71ct Oval
£180 GBP