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Oval|Lab Grown|IGI

0.70ct J VS1 Oval Lab Grown Diamond

VG • J/VS1 • IGI LG407932231

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407932231

Diamond specifications and retailer prices

From £373 GBP
$500 USD
As of October 29, 2026
Save £1,233 GBP (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,607 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407932231 or 407932231. Listed at 5 retailers as of October 26, 2026, with prices from £373 to £1,607, a £1,233 spread on the same certified stone. MOH London lists it at £1,607. 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

0.70
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407932231
Dimensions7.09 × 4.93 × 3.08 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.09 mm4.93 mm0.70 ctJ / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407932231
Side View
Table 60.0%Crown 34.4°Girdle: STK-VTKPavilion 41.5°Culet: NoneDepth 62.5%

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: Oct 29
Current: £1,607 GBP|Low: £373 GBP|High: £1,754 GBP|Avg: £809 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 4£373 GBP
Retailer 10£408 GBP
Retailer 6£437 GBP
Retailer 9£541 GBP
Retailer 5£681 GBP
Retailer 3£731 GBP
Retailer 7£741 GBP
Retailer 2£790 GBP
MOH London£1,607 GBP
Retailer 8£1,754 GBP

22 data points across 10 retailers

5 retailers£373 GBP to £1,607 GBP

B+
Cheapest Retailer
-
£373 GBP
$500 USD
Retailer 2
-
£437 GBP
$585 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
£681 GBP
$913 USD
View
B
Retailer 4
-
£790 GBP
ZAR 17,101 ZAR
View
Most Expensive
C
MOH London
LG407932231 · Oct 26
£1,607 GBP
View
4 more retailers have this diamond
Prices start from £373 GBPSave up to £1,233 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+
0.70ct Oval
£373 GBP