CaratHunter
Plans
Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG726546022

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726546022

Diamond specifications and retailer prices

From £510 GBP
$684 USD
As of October 30, 2026
Save £1,520 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,030 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.86ct lab-grown oval diamond

This 1.86ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726546022 or 726546022. Listed at 8 retailers as of October 29, 2026, with prices from £510 to £2,030, a £1,520 spread on the same certified stone. Brilliant Earth lists it at £2,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726546022
Dimensions9.84 × 6.99 × 4.24 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.84 mm6.99 mm1.86 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726546022
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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: Oct 30
Current: £2,030 GBP|Low: £412 GBP|High: £2,135 GBP|Avg: £825 GBP|-4.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2£510 GBP
Retailer 5£556 GBP
Retailer 3£569 GBP
Retailer 6£574 GBP
Retailer 7£583 GBP
Retailer 8£1,051 GBP
Retailer 4£1,277 GBP
Brilliant Earth£2,030 GBP

40 data points across 8 retailers

8 retailers£510 GBP to £2,030 GBP

A
Cheapest Retailer
-
£510 GBP
$684 USD
Retailer 2
-
£556 GBP
€709 EUR
View
Price last confirmed 7 days ago
A
Retailer 3
-
£569 GBP
View
A
Retailer 4
-
£574 GBP
$769 USD
View
A
Retailer 5
-
£583 GBP
$781 USD
View
B
Retailer 6
-
£1,051 GBP
$1,408 USD
View
B
Retailer 7
-
£1,277 GBP
View
Most Expensive
B
Brilliant Earth
21027813A · Oct 29
£2,030 GBP
$2,720 USD
View
7 more retailers have this diamond
Prices start from £510 GBPSave up to £1,520 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
1.86ct Oval
£510 GBP