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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG766663610

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766663610

Diamond specifications and retailer prices

From £233 GBP
$310 USD
As of October 28, 2026
Save £1,232 GBP (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,465 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG766663610 or 766663610. Listed at 7 retailers as of October 28, 2026, with prices from £233 to £1,465, a £1,232 spread on the same certified stone. Frank Darling lists it at £1,465. 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 angle40.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766663610
Dimensions6.82 × 6.82 × 9.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.82 mm6.82 mm1.86 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766663610
Side View
Table 59.0%Crown 40.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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 28
Current: £1,465 GBP|Low: £150 GBP|High: £1,465 GBP|Avg: £634 GBP|+0.0%
Frank Darling
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 28, 2026
Retailer 2£233 GBP
Retailer 12£258 GBP
Retailer 8£341 GBP
Retailer 11£375 GBP
Retailer 13£387 GBP
Retailer 5£418 GBP
Retailer 14£460 GBP
Retailer 15£563 GBP
Retailer 6£651 GBP
Retailer 7£692 GBP
Retailer 3£791 GBP
Retailer 10£916 GBP
Retailer 4£1,019 GBP
Retailer 9£1,029 GBP
Frank Darling£1,465 GBP

10 data points across 15 retailers

7 retailers£233 GBP to £1,465 GBP

A
Cheapest Retailer
-
£233 GBP
$310 USD
Final sale: no returns
Retailer 2
-
£258 GBP
View
Price last confirmed 45 days ago
B+
Retailer 3
-
£341 GBP
$454 USD
View
Retailer 4
-
£692 GBP
A$1,418 AUD
View
Price last confirmed 120 days ago
Retailer 5
-
£916 GBP
$1,220 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
£1,029 GBP
$1,370 USD
View
Most Expensive
B
Frank Darling
100747530806KD · Oct 29
£1,465 GBP
$1,951 USD
View
6 more retailers have this diamond
Prices start from £233 GBPSave up to £1,232 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
£233 GBP