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Oval|Lab Grown|IGI

0.74ct H SI1 Oval Lab Grown Diamond

VG • H/SI1 • IGI LG713553507

Certificate IGI LG713553507

Diamond specifications and retailer prices

From £540 GBP
As of November 6, 2026
Save £452 GBP (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £993 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.74ct lab-grown oval diamond

This 0.74ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG713553507 or 713553507. Listed at 3 retailers as of November 5, 2026, with prices from £540 to £993, a £452 spread on the same certified stone. 77 Diamonds lists it at £993. 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

0.74
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginLab Grown
Grading LabIGI
CertificateIGI LG713553507
Dimensions7.58 × 5.17 × 2.80 mm
L/W Ratio1.47
Top View
7.58 mm5.17 mm0.74 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI LG713553507
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCuletDepth 54.2%

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 6
Current: £993 GBP|Low: £540 GBP|High: £1,004 GBP|Avg: £820 GBP|+1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£540 GBP
Retailer 4£794 GBP
Retailer 3£954 GBP
77 Diamonds£993 GBP

46 data points across 4 retailers

3 retailers£540 GBP to £993 GBP

B+
Cheapest Retailer
-
£540 GBP
B
Retailer 2
-
£954 GBP
View
Most Expensive
B
77 Diamonds
OVCPA4UPBAXH · Nov 5
£993 GBP
View
2 more retailers have this diamond
Prices start from £540 GBPSave up to £452 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+
0.74ct Oval
£540 GBP