Radiant|Lab Grown|IGI

1.77ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG801684944

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG801684944

Diamond specifications and retailer prices

From £1,037 GBP
$1,390 USD
As of October 31, 2026
13 retailers carry this diamond
Most expensive: £1,037 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801684944 or 801684944. Listed at 13 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801684944
Dimensions8.80 × 5.63 × 4.15 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm5.63 mm1.77 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801684944
Side View
Table 66.0%Crown 41.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 73.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £1,037 GBP|Low: £193 GBP|High: £1,060 GBP|Avg: £564 GBP|-2.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 17, 2026
Retailer 15£200 GBP
Retailer 4£224 GBP
Retailer 6£232 GBP
Retailer 5£249 GBP
Retailer 16£249 GBP
Retailer 18£334 GBP
Retailer 13£377 GBP
Retailer 11£426 GBP
Retailer 2£465 GBP
Retailer 10£487 GBP
Retailer 7£508 GBP
Retailer 12£634 GBP
Retailer 3£799 GBP
Retailer 8£823 GBP
Retailer 9£899 GBP
Retailer 17£955 GBP
Retailer 14£1,008 GBP
Brilliant Earth£1,037 GBP

29 data points across 18 retailers

13 retailers

Retailer 1
-
£200 GBP
$268 USD
Price last confirmed 24 days ago
Retailer 2
-
£232 GBP
$311 USD
View
Price last confirmed 18 days ago
Retailer 3
-
£249 GBP
$333 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£249 GBP
$333 USD
View
Price last confirmed 29 days ago
Retailer 5
-
£334 GBP
$448 USD
View
Price last confirmed 16 days ago
Retailer 6
-
£465 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
£634 GBP
$850 USD
View
Price last confirmed 16 days ago
Retailer 8
-
£799 GBP
$1,070 USD
View
Price last confirmed 32 days ago
Retailer 9
-
£823 GBP
$1,102 USD
View
Price last confirmed 56 days ago
Retailer 10
-
£837 GBP
$1,121 USD
View
Price last confirmed 17 days ago
Retailer 11
-
£955 GBP
$1,280 USD
View
Price last confirmed 17 days ago
Retailer 12
-
£1,008 GBP
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
20223687A · Oct 31
£1,037 GBP
$1,390 USD
View
12 more retailers have this diamond

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.

B
1.77ct Radiant
£1,037 GBP