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Radiant|Lab Grown|IGI

1.63ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG636401957

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG636401957

Diamond specifications and retailer prices

From €262 EUR
$293 USD
As of November 1, 2026
Save €1,000 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,262 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.63ct lab-grown radiant diamond

This 1.63ct lab-grown radiant 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 LG636401957 or 636401957. Listed at 19 retailers as of October 31, 2026, with prices from €262 to €1,262, a €1,000 spread on the same certified stone. Brilliant Earth lists it at €1,262. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636401957
Dimensions6.47 × 6.37 × 4.18 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.37 mm1.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636401957
Side View
Table 63.0%Crown 27.5°Girdle: Slightly ThickPavilion 30.6°Culet: NoneDepth 65.6%

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: €1,262 EUR|Low: €187 EUR|High: €1,387 EUR|Avg: €729 EUR|-9.0%
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
November 2, 2026
Retailer 3€262 EUR
Retailer 13€291 EUR
Retailer 14€392 EUR
Retailer 10€394 EUR
Retailer 9€478 EUR
Retailer 2€501 EUR
Retailer 4€530 EUR
Retailer 6€570 EUR
Retailer 12€737 EUR
Retailer 7€883 EUR
Retailer 11€1,061 EUR
Retailer 15€1,063 EUR
Retailer 5€1,132 EUR
Retailer 8€1,164 EUR
Brilliant Earth€1,262 EUR

30 data points across 15 retailers

19 retailers€262 EUR to €1,262 EUR

A
Cheapest Retailer
-
€262 EUR
$293 USD
Final sale: no returns
Retailer 2
-
€291 EUR
$325 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€392 EUR
$438 USD
View
A
Retailer 4
-
€394 EUR
$440 USD
View
A
Retailer 5
-
€478 EUR
View
A
Retailer 6
-
€501 EUR
ZAR 9,042 ZAR
View
A
Retailer 7
-
€530 EUR
$592 USD
View
A
Retailer 8
-
€570 EUR
$637 USD
View
B+
Retailer 9
-
€737 EUR
$823 USD
View
B+
Retailer 10
-
€864 EUR
£760 GBP
View
B+
Retailer 11
-
€900 EUR
$1,006 USD
View
B+
Retailer 12
-
€937 EUR
SGD 1,414 SGD
View
B
Retailer 13
-
€980 EUR
$1,095 USD
View
Retailer 14
-
€1,061 EUR
$1,185 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
€1,063 EUR
$1,188 USD
View
B
Retailer 16
-
€1,132 EUR
£996 GBP
View
B
Retailer 17
-
€1,143 EUR
$1,277 USD
View
B
Retailer 18
-
€1,164 EUR
£1,024 GBP
View
Most Expensive
B
Brilliant Earth
10457708A · Oct 31
€1,262 EUR
$1,410 USD
View
18 more retailers have this diamond
Prices start from €262 EURSave up to €1,000 EUR

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 Radiant
€262 EUR