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Oval|Lab Grown|IGI

1.70ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG445038988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038988

Diamond specifications and retailer prices

From £631 GBP
$840 USD
As of October 29, 2026
Save £3,427 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,058 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445038988 or 445038988. Listed at 11 retailers as of October 27, 2026, with prices from £631 to £4,058, a £3,427 spread on the same certified stone. MOH London lists it at £4,058. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038988
Dimensions9.10 × 6.78 × 4.30 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.10 mm6.78 mm1.70 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038988
Side View
Table 62.0%Crown 36.4°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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: £4,058 GBP|Low: £631 GBP|High: £4,107 GBP|Avg: £2,361 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 2£631 GBP
Retailer 5£1,370 GBP
Retailer 6£1,547 GBP
Retailer 7£1,907 GBP
Retailer 4£2,231 GBP
Retailer 3£2,447 GBP
Retailer 9£3,176 GBP
MOH London£4,058 GBP
Retailer 8£4,063 GBP

12 data points across 9 retailers

11 retailers£631 GBP to £4,058 GBP

A
Cheapest Retailer
-
£631 GBP
$840 USD
A
Retailer 2
-
£1,223 GBP
$1,629 USD
View
A
Retailer 3
-
£1,331 GBP
$1,772 USD
View
A
Retailer 4
-
£1,370 GBP
$1,824 USD
View
Final sale: no returns
Retailer 5
-
£1,419 GBP
$1,890 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,419 GBP
$1,890 USD
View
B+
Retailer 7
-
£1,547 GBP
$2,060 USD
View
B+
Retailer 8
-
£2,231 GBP
$2,971 USD
View
B
Retailer 9
-
£2,447 GBP
$3,258 USD
View
B
Retailer 10
-
£2,660 GBP
$3,542 USD
View
Most Expensive
B
MOH London
LG445038988 · Oct 27
£4,058 GBP
View
10 more retailers have this diamond
Prices start from £631 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.

A
1.70ct Oval
£631 GBP