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Round|Lab Grown|IGI

1.85ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG691507301

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691507301

Diamond specifications and retailer prices

From £200 GBP
$267 USD
As of October 29, 2026
Save £801 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,614 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691507301 or 691507301. Listed at 20 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691507301
Dimensions7.90 × 7.97 × 4.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm7.97 mm1.85 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691507301
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,614 GBP|Low: £192 GBP|High: £1,660 GBP|Avg: £567 GBP|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 14£200 GBP
Retailer 5£225 GBP
Retailer 3£249 GBP
Retailer 13£334 GBP
Retailer 10£368 GBP
Retailer 8£396 GBP
Retailer 9£404 GBP
Retailer 6£456 GBP
Retailer 2£475 GBP
Retailer 12£611 GBP
Retailer 11£773 GBP
Retailer 4£956 GBP
Retailer 7£1,001 GBP
Brilliant Earth£1,614 GBP

37 data points across 14 retailers

20 retailers£200 GBP to £1,001 GBP

A
Cheapest Retailer
-
£200 GBP
$267 USD
A
Retailer 2
-
£225 GBP
$299 USD
View
Final sale: no returns
A
Retailer 3
-
£232 GBP
$309 USD
View
A
Retailer 4
-
£249 GBP
$331 USD
View
A
Retailer 5
-
£249 GBP
$331 USD
View
B+
Retailer 6
-
£334 GBP
$445 USD
View
A
Retailer 7
-
£368 GBP
$490 USD
View
A
Retailer 8
-
£396 GBP
View
A
Retailer 9
-
£404 GBP
€512 EUR
View
B+
Retailer 10
-
£456 GBP
$607 USD
View
A
Retailer 11
-
£475 GBP
View
B+
Retailer 12
-
£487 GBP
$648 USD
View
B+
Retailer 13
-
£611 GBP
$814 USD
View
B+
Retailer 14
-
£773 GBP
$1,030 USD
View
Retailer 15
-
£792 GBP
$1,055 USD
View
Price last confirmed 81 days ago
B
Retailer 16
-
£799 GBP
$1,064 USD
View
B
Retailer 17
-
£837 GBP
$1,115 USD
View
B
Retailer 18
-
£956 GBP
$1,273 USD
View
B
Retailer 19
-
£1,001 GBP
View
Most Expensive
Brilliant Earth
21311913A · Oct 22
£1,614 GBP
$2,150 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from £200 GBPSave up to £801 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
1.85ct Round
£200 GBP