Oval|Lab Grown|IGI

1.71ct K VS2 Oval Lab Grown Diamond

ID • K/VS2 • IGI LG445039155

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039155

Diamond specifications and retailer prices

From £1,602 GBP
As of November 5, 2026
Save £3,427 GBP (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,029 GBP at MOH London · As of November 5, 2026
View at MOH London

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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039155 or 445039155. Listed at 9 retailers as of November 5, 2026, with prices from £1,602 to £5,029, a £3,427 spread on the same certified stone. MOH London lists it at £5,029. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039155
Dimensions9.40 × 6.74 × 4.27 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
9.40 mm6.74 mm1.71 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039155
Side View
Table 58.0%Crown 34.9°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £5,029 GBP|Low: £1,538 GBP|High: £5,109 GBP|Avg: £2,783 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£1,602 GBP
Retailer 8£1,743 GBP
Retailer 5£1,858 GBP
Retailer 2£1,984 GBP
Retailer 9£2,355 GBP
Retailer 7£2,554 GBP
Retailer 6£2,903 GBP
Retailer 3£2,913 GBP
Retailer 10£4,159 GBP
MOH London£5,029 GBP

18 data points across 10 retailers

9 retailers£1,602 GBP to £5,029 GBP

B+
Cheapest Retailer
-
£1,602 GBP
B+
Retailer 2
-
£1,743 GBP
View
B+
Retailer 3
-
£1,858 GBP
View
Retailer 4
-
£1,858 GBP
View
Price last confirmed 26 days ago
B+
Retailer 5
-
£1,984 GBP
View
B
Retailer 6
-
£2,554 GBP
View
B
Retailer 7
-
£2,903 GBP
View
B
Retailer 8
-
£2,913 GBP
View
Most Expensive
B
MOH London
LG445039155 · Nov 5
£5,029 GBP
View
8 more retailers have this diamond
Prices start from £1,602 GBPSave up to £3,427 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
£1,602 GBP