Radiant|Lab Grown|IGI

1.20ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG662473756

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

Certificate IGI LG662473756

Diamond specifications and retailer prices

From $263 USD
As of October 29, 2026
Save $1,777 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,040 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG662473756 or 662473756. Listed at 14 retailers as of October 29, 2026, with prices from $263 to $2,040, a $1,777 spread on the same certified stone. Do Amore Diamonds lists it at $2,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662473756
Dimensions5.21 × 5.21 × 7.88 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm5.21 mm1.20 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662473756
Side View
Table 62.0%Crown 40.3°Girdle: MediumPavilion 32.5°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
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: $2,040 USD|Low: $263 USD|High: $2,040 USD|Avg: $795 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$263 USD
Retailer 3$440 USD
Retailer 11$453 USD
Retailer 5$500 USD
Retailer 12$506 USD
Retailer 2$549 USD
Retailer 10$801 USD
Retailer 8$850 USD
Retailer 6$855 USD
Retailer 4$1,106 USD
Retailer 7$1,172 USD
Do Amore Diamonds$2,040 USD

41 data points across 12 retailers

14 retailers$263 USD to $2,040 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$440 USD
View
A
Retailer 3
-
$453 USD
View
A
Retailer 4
-
$500 USD
ZAR 8,072 ZAR
View
A
Retailer 5
-
$506 USD
View
B+
Retailer 6
-
$549 USD
£432 GBP
View
Retailer 7
-
$801 USD
A$1,232 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$850 USD
View
Retailer 9
-
$853 USD
View
Price last confirmed 67 days ago
Retailer 10
-
$855 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$935 USD
View
B
Retailer 12
-
$1,106 USD
View
Retailer 13
-
$1,172 USD
£923 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-7947F9391 · Oct 30
$2,040 USD
View
13 more retailers have this diamond
Prices start from $263 USDSave up to $1,777 USD

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
1.20ct Radiant
$263 USD