CaratHunter
Plans
Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG610345467

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG610345467

Diamond specifications and retailer prices

From £123 GBP
As of November 5, 2026
Save £584 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £707 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG610345467 or 610345467. Listed at 12 retailers as of November 4, 2026, with prices from £123 to £707, a £584 spread on the same certified stone. MOH London lists it at £707. 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

1.02
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610345467
Dimensions8.10 × 5.61 × 3.55 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.10 mm5.61 mm1.02 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG610345467
Side View
Table 58.0%Crown 32.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.3%

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 5
Current: £707 GBP|Low: £123 GBP|High: £778 GBP|Avg: £324 GBP|-9.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6£123 GBP
Retailer 4£142 GBP
Retailer 11£152 GBP
Retailer 12£152 GBP
Retailer 2£180 GBP
Retailer 9£247 GBP
Retailer 5£264 GBP
Retailer 10£273 GBP
Retailer 7£332 GBP
Retailer 3£487 GBP
Retailer 8£515 GBP
MOH London£707 GBP

42 data points across 12 retailers

12 retailers£123 GBP to £707 GBP

A
Cheapest Retailer
-
£123 GBP
A
Retailer 2
-
£142 GBP
View
A
Retailer 3
-
£152 GBP
View
Retailer 4
-
£152 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£180 GBP
View
A
Retailer 6
-
£247 GBP
View
A
Retailer 7
-
£264 GBP
View
B+
Retailer 8
-
£273 GBP
View
B+
Retailer 9
-
£332 GBP
View
B
Retailer 10
-
£487 GBP
View
B
Retailer 11
-
£515 GBP
View
Most Expensive
B
MOH London
LG610345467 · Nov 4
£707 GBP
View
11 more retailers have this diamond
Prices start from £123 GBPSave up to £584 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
1.02ct Oval
£123 GBP