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Oval|Lab Grown|IGI

1.70ct J VS2 Oval Lab Grown Diamond

VG • J/VS2 • IGI LG445037770

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037770

Diamond specifications and retailer prices

From £1,036 GBP
$1,380 USD
As of October 29, 2026
Save £3,038 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,074 GBP at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG445037770 or 445037770. Listed at 11 retailers as of October 29, 2026, with prices from £1,036 to £4,074, a £3,038 spread on the same certified stone. MOH London lists it at £4,074. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037770
Dimensions9.31 × 6.69 × 4.26 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.31 mm6.69 mm1.70 ctJ / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037770
Side View
Table 54.0%Crown 34.9°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.7%

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: £4,074 GBP|Low: £1,036 GBP|High: £4,107 GBP|Avg: £2,305 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2£1,036 GBP
Retailer 5£1,370 GBP
Retailer 9£1,377 GBP
Retailer 6£1,547 GBP
Retailer 7£1,907 GBP
Retailer 4£2,231 GBP
Retailer 3£2,447 GBP
Retailer 10£3,176 GBP
Retailer 8£4,063 GBP
MOH London£4,074 GBP

13 data points across 10 retailers

11 retailers£1,036 GBP to £4,074 GBP

A
Cheapest Retailer
-
£1,036 GBP
$1,380 USD
B+
Retailer 2
-
£1,223 GBP
$1,629 USD
View
B+
Retailer 3
-
£1,331 GBP
$1,772 USD
View
B+
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
B+
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
C
MOH London
LG445037770 · Oct 29
£4,074 GBP
View
10 more retailers have this diamond
Prices start from £1,036 GBPSave up to £3,038 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
£1,036 GBP