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Oval|Lab Grown|IGI

0.87ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG848624633

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848624633

Diamond specifications and retailer prices

From £311 GBP
$417 USD
As of October 30, 2026
Save £996 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,308 GBP at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.87ct lab-grown oval diamond

This 0.87ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848624633 or 848624633. Listed at 11 retailers as of October 29, 2026, with prices from £311 to £1,308, a £996 spread on the same certified stone. Riddles Jewelry lists it at £1,308. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.87
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848624633
Dimensions7.94 × 5.38 × 3.18 mm
L/W Ratio1.48
Girdle conditionFaceted
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
7.94 mm5.38 mm0.87 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848624633
Side View
Table 58.0%Crown 35.5°Girdle: MED-THKPavilion 34.2°Culet: NoneDepth 59.1%

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: Oct 30
Current: £311 GBP|Low: £311 GBP|High: £1,308 GBP|Avg: £830 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
October 30, 2026
Retailer 1£311 GBP
Retailer 4£409 GBP
Retailer 8£449 GBP
Retailer 2£494 GBP
Retailer 6£558 GBP
Retailer 9£1,034 GBP
Retailer 5£1,107 GBP
Retailer 10£1,126 GBP
Retailer 3£1,216 GBP
Retailer 7£1,255 GBP
Riddles Jewelry£1,308 GBP

5 data points across 11 retailers

11 retailers£311 GBP to £1,308 GBP

A
Cheapest Retailer
-
£311 GBP
$417 USD
Final sale: no returns
B+
Retailer 2
-
£409 GBP
View
B+
Retailer 3
-
£449 GBP
$601 USD
View
B+
Retailer 4
-
£494 GBP
$662 USD
View
B+
Retailer 5
-
£558 GBP
View
B
Retailer 6
-
£1,034 GBP
$1,385 USD
View
B
Retailer 7
-
£1,107 GBP
CA$2,061 CAD
View
B
Retailer 8
-
£1,126 GBP
$1,509 USD
View
B
Retailer 9
-
£1,216 GBP
$1,630 USD
View
B
Retailer 10
-
£1,255 GBP
View
Most Expensive
B
Riddles Jewelry
1996900813 · Oct 29
£1,308 GBP
$1,752 USD
View
10 more retailers have this diamond
Prices start from £311 GBPSave up to £996 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
0.87ct Oval
£311 GBP