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Round|Lab Grown|IGI

1.63ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG794668849

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794668849

Diamond specifications and retailer prices

From £163 GBP
$218 USD
As of November 1, 2026
Save £1,054 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,217 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794668849 or 794668849. Listed at 13 retailers as of October 31, 2026, with prices from £163 to £1,217, a £1,054 spread on the same certified stone. Brilliant Earth lists it at £1,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794668849
Dimensions7.53 × 7.46 × 4.66 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
7.53 mm7.46 mm1.63 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794668849
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 1
Current: £1,217 GBP|Low: £163 GBP|High: £1,403 GBP|Avg: £656 GBP|-13.3%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 5£163 GBP
Retailer 14£188 GBP
Retailer 2£308 GBP
Retailer 9£339 GBP
Retailer 6£427 GBP
Retailer 16£451 GBP
Retailer 11£470 GBP
Retailer 3£647 GBP
Retailer 12£649 GBP
Retailer 15£734 GBP
Retailer 7£764 GBP
Retailer 8£774 GBP
Retailer 10£811 GBP
Retailer 4£816 GBP
Retailer 13£846 GBP
Brilliant Earth£1,217 GBP

30 data points across 16 retailers

13 retailers£163 GBP to £1,217 GBP

A
Cheapest Retailer
-
£163 GBP
$218 USD
A
Retailer 2
-
£188 GBP
$252 USD
View
A
Retailer 3
-
£308 GBP
View
A
Retailer 4
-
£339 GBP
€432 EUR
View
B+
Retailer 5
-
£451 GBP
$604 USD
View
B+
Retailer 6
-
£470 GBP
A$969 AUD
View
B+
Retailer 7
-
£647 GBP
$867 USD
View
B+
Retailer 8
-
£649 GBP
$870 USD
View
B
Retailer 9
-
£734 GBP
$983 USD
View
B+
Retailer 10
-
£811 GBP
View
Retailer 11
-
£816 GBP
SGD 1,477 SGD
View
Price last confirmed 20 days ago
B
Retailer 12
-
£846 GBP
$1,133 USD
View
Most Expensive
B
Brilliant Earth
20806202A · Oct 31
£1,217 GBP
$1,630 USD
View
12 more retailers have this diamond
Prices start from £163 GBPSave up to £1,054 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
1.63ct Round
£163 GBP