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Round|Lab Grown|IGI

1.63ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG792676928

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792676928

Diamond specifications and retailer prices

From £173 GBP
$232 USD
As of October 30, 2026
Save £752 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £925 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792676928 or 792676928. Listed at 15 retailers as of October 30, 2026, with prices from £173 to £925, a £752 spread on the same certified stone. Brilliant Earth lists it at £925. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792676928
Dimensions7.63 × 7.57 × 4.53 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
7.63 mm7.57 mm1.63 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792676928
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £925 GBP|Low: £149 GBP|High: £1,000 GBP|Avg: £590 GBP|-7.5%
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
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Retailer 16
October 30, 2026
Retailer 4£149 GBP
Retailer 13£173 GBP
Retailer 2£279 GBP
Retailer 9£314 GBP
Retailer 6£386 GBP
Retailer 11£432 GBP
Retailer 15£437 GBP
Retailer 16£596 GBP
Retailer 12£598 GBP
Retailer 7£668 GBP
Retailer 14£690 GBP
Retailer 8£716 GBP
Retailer 3£751 GBP
Retailer 5£763 GBP
Retailer 10£871 GBP
Brilliant Earth£925 GBP

28 data points across 16 retailers

15 retailers£173 GBP to £925 GBP

Retailer 1
-
£149 GBP
$200 USD
Price last confirmed 13 days ago
Retailer 2
-
£173 GBP
$232 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£279 GBP
View
A
Retailer 5
-
£314 GBP
€401 EUR
View
B+
Retailer 6
-
£432 GBP
A$891 AUD
View
B+
Retailer 7
-
£437 GBP
$585 USD
View
B+
Retailer 8
-
£596 GBP
$798 USD
View
Retailer 9
-
£596 GBP
$798 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£598 GBP
$801 USD
View
B+
Retailer 11
-
£690 GBP
$924 USD
View
Retailer 12
-
£751 GBP
SGD 1,359 SGD
View
Price last confirmed 18 days ago
B
Retailer 13
-
£769 GBP
$1,030 USD
View
B
Retailer 14
-
£871 GBP
View
Most Expensive
B
Brilliant Earth
20814383A · Oct 31
£925 GBP
$1,240 USD
View
14 more retailers have this diamond
Prices start from £173 GBPSave up to £752 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
£173 GBP