Round|Lab Grown|IGI

1.63ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG786690349

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786690349

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 26, 2026
Save £776 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £925 GBP at Brilliant Earth · As of October 28, 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 LG786690349 or 786690349. Listed at 13 retailers as of October 26, 2026, with prices from £149 to £925, a £776 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786690349
Dimensions7.53 × 7.61 × 4.62 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 mm7.61 mm1.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786690349
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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: Oct 26
Current: £925 GBP|Low: £146 GBP|High: £1,000 GBP|Avg: £566 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
Retailer 15
Retailer 16
October 29, 2026
Retailer 11£149 GBP
Retailer 14£173 GBP
Retailer 9£280 GBP
Retailer 2£314 GBP
Retailer 6£386 GBP
Retailer 10£432 GBP
Retailer 3£437 GBP
Retailer 13£596 GBP
Retailer 15£598 GBP
Retailer 7£668 GBP
Retailer 16£690 GBP
Retailer 8£716 GBP
Retailer 4£751 GBP
Retailer 5£763 GBP
Retailer 12£868 GBP
Brilliant Earth£925 GBP

29 data points across 16 retailers

13 retailers£149 GBP to £925 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£173 GBP
$232 USD
View
A
Retailer 3
-
£280 GBP
View
A
Retailer 4
-
£314 GBP
€401 EUR
View
B+
Retailer 5
-
£432 GBP
A$891 AUD
View
B+
Retailer 6
-
£437 GBP
$585 USD
View
B+
Retailer 7
-
£596 GBP
$798 USD
View
B+
Retailer 8
-
£598 GBP
$801 USD
View
B+
Retailer 9
-
£690 GBP
$924 USD
View
Retailer 10
-
£751 GBP
SGD 1,359 SGD
View
Price last confirmed 18 days ago
B
Retailer 11
-
£769 GBP
$1,030 USD
View
B
Retailer 12
-
£868 GBP
View
Most Expensive
B
Brilliant Earth
20814285A · Oct 28
£925 GBP
$1,240 USD
View
12 more retailers have this diamond
Prices start from £149 GBPSave up to £776 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
£149 GBP