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Round|Lab Grown|IGI

1.63ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG786681103

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786681103

Diamond specifications and retailer prices

From £169 GBP
$227 USD
As of October 29, 2026
Save £972 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,142 GBP at Brilliant Earth · As of October 29, 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 LG786681103 or 786681103. Listed at 17 retailers as of October 29, 2026, with prices from £169 to £1,142, a £972 spread on the same certified stone. Brilliant Earth lists it at £1,142. 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 angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786681103
Dimensions7.55 × 7.53 × 4.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm7.53 mm1.63 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786681103
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: £1,142 GBP|Low: £168 GBP|High: £1,217 GBP|Avg: £539 GBP|-6.1%
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 31, 2026
Retailer 8£169 GBP
Retailer 13£195 GBP
Retailer 2£208 GBP
Retailer 7£210 GBP
Retailer 14£355 GBP
Retailer 5£361 GBP
Retailer 9£377 GBP
Retailer 16£387 GBP
Retailer 12£401 GBP
Retailer 6£491 GBP
Retailer 10£669 GBP
Retailer 11£671 GBP
Retailer 3£708 GBP
Retailer 15£847 GBP
Retailer 4£847 GBP
Brilliant Earth£1,142 GBP

43 data points across 16 retailers

17 retailers£169 GBP to £1,142 GBP

A
Cheapest Retailer
-
£169 GBP
$227 USD
A
Retailer 2
-
£195 GBP
$261 USD
View
A
Retailer 3
-
£208 GBP
$279 USD
View
A
Retailer 4
-
£210 GBP
$282 USD
View
B+
Retailer 5
-
£355 GBP
$475 USD
View
A
Retailer 6
-
£361 GBP
ZAR 7,825 ZAR
View
A
Retailer 7
-
£377 GBP
€481 EUR
View
A
Retailer 8
-
£387 GBP
View
A
Retailer 9
-
£401 GBP
$537 USD
View
B+
Retailer 10
-
£415 GBP
$556 USD
View
B+
Retailer 11
-
£491 GBP
A$1,013 AUD
View
B+
Retailer 12
-
£669 GBP
$896 USD
View
B+
Retailer 13
-
£671 GBP
$899 USD
View
B
Retailer 14
-
£708 GBP
$949 USD
View
B
Retailer 15
-
£847 GBP
$1,135 USD
View
B
Retailer 16
-
£847 GBP
View
Most Expensive
B
Brilliant Earth
19040289A · Oct 29
£1,142 GBP
$1,530 USD
View
16 more retailers have this diamond
Prices start from £169 GBPSave up to £972 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
£169 GBP