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Round|Lab Grown|IGI

1.63ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG786619644

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786619644

Diamond specifications and retailer prices

From £189 GBP
$253 USD
As of October 29, 2026
Save £1,326 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,515 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 LG786619644 or 786619644. Listed at 22 retailers as of October 29, 2026, with prices from £189 to £1,515, a £1,326 spread on the same certified stone. Brilliant Earth lists it at £1,515. 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 angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786619644
Dimensions7.51 × 7.54 × 4.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.51 mm7.54 mm1.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786619644
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 41.1°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: Oct 29
Current: £1,515 GBP|Low: £181 GBP|High: £1,590 GBP|Avg: £564 GBP|-4.7%
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
October 31, 2026
Retailer 4£189 GBP
Retailer 5£234 GBP
Retailer 3£315 GBP
Retailer 8£352 GBP
Retailer 11£355 GBP
Retailer 2£382 GBP
Retailer 10£402 GBP
Retailer 7£444 GBP
Retailer 12£545 GBP
Retailer 14£572 GBP
Retailer 13£750 GBP
Retailer 6£920 GBP
Retailer 9£941 GBP
Brilliant Earth£1,515 GBP

34 data points across 14 retailers

22 retailers£189 GBP to £1,515 GBP

A
Cheapest Retailer
-
£189 GBP
$253 USD
A
Retailer 2
-
£211 GBP
$283 USD
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
$293 USD
View
A
Retailer 4
-
£234 GBP
$313 USD
View
A
Retailer 5
-
£234 GBP
$313 USD
View
B+
Retailer 6
-
£315 GBP
$422 USD
View
A
Retailer 7
-
£352 GBP
View
A
Retailer 8
-
£355 GBP
$475 USD
View
A
Retailer 9
-
£382 GBP
€487 EUR
View
A
Retailer 10
-
£402 GBP
ZAR 8,692 ZAR
View
A
Retailer 11
-
£422 GBP
$566 USD
View
B+
Retailer 12
-
£434 GBP
$581 USD
View
B+
Retailer 13
-
£444 GBP
View
B+
Retailer 14
-
£545 GBP
A$1,123 AUD
View
B+
Retailer 15
-
£572 GBP
$766 USD
View
Retailer 16
-
£750 GBP
$1,005 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
£752 GBP
$1,007 USD
View
Retailer 18
-
£762 GBP
$1,021 USD
View
Price last confirmed 111 days ago
B
Retailer 19
-
£790 GBP
$1,058 USD
View
B
Retailer 20
-
£920 GBP
$1,233 USD
View
B
Retailer 21
-
£941 GBP
View
Most Expensive
B
Brilliant Earth
21313131A · Oct 29
£1,515 GBP
$2,030 USD
View
21 more retailers have this diamond
Prices start from £189 GBPSave up to £1,326 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
£189 GBP