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Oval|Lab Grown|IGI

0.70ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG442065835

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442065835

Diamond specifications and retailer prices

From £343 GBP
$460 USD
As of November 2, 2026
Save £1,268 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,611 GBP at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442065835 or 442065835. Listed at 12 retailers as of October 29, 2026, with prices from £343 to £1,611, a £1,268 spread on the same certified stone. MOH London lists it at £1,611. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442065835
Dimensions6.69 × 5.01 × 3.24 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.69 mm5.01 mm0.70 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442065835
Side View
Table 58.5%Crown 35.9°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,611 GBP|Low: £338 GBP|High: £1,752 GBP|Avg: £826 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6£343 GBP
Retailer 8£352 GBP
Retailer 11£393 GBP
Retailer 9£436 GBP
Retailer 12£436 GBP
Retailer 3£540 GBP
Retailer 10£680 GBP
Retailer 2£732 GBP
Retailer 4£740 GBP
Retailer 7£1,172 GBP
Retailer 13£1,423 GBP
MOH London£1,611 GBP
Retailer 5£1,752 GBP

21 data points across 13 retailers

12 retailers£343 GBP to £1,611 GBP

A
Cheapest Retailer
-
£343 GBP
$460 USD
A
Retailer 2
-
£352 GBP
$472 USD
View
B+
Retailer 3
-
£393 GBP
$528 USD
View
Final sale: no returns
B+
Retailer 4
-
£393 GBP
$528 USD
View
B+
Retailer 5
-
£436 GBP
$585 USD
View
Retailer 6
-
£436 GBP
$585 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£680 GBP
$913 USD
View
B
Retailer 8
-
£732 GBP
€935 EUR
View
B
Retailer 9
-
£1,172 GBP
$1,573 USD
View
B
Retailer 10
-
£1,402 GBP
$1,881 USD
View
B
Retailer 11
-
£1,423 GBP
$1,909 USD
View
Most Expensive
B
MOH London
LG442065835 · Oct 29
£1,611 GBP
View
11 more retailers have this diamond
Prices start from £343 GBPSave up to £1,268 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
0.70ct Oval
£343 GBP