Radiant|Lab Grown|IGI

1.20ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG667445054

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

Certificate IGI LG667445054

Diamond specifications and retailer prices

From $178 USD
As of October 27, 2026
Save $1,532 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,710 USD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG667445054 or 667445054. Listed at 17 retailers as of October 27, 2026, with prices from $178 to $1,710, a $1,532 spread on the same certified stone. Do Amore Diamonds lists it at $1,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667445054
Dimensions5.30 × 5.30 × 7.50 mm
L/W Ratio1.00
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
5.30 mm5.30 mm1.20 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667445054
Side View
Table 63.0%Crown 42.2°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.9%

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 27
Current: $1,710 USD|Low: $172 USD|High: $1,720 USD|Avg: $606 USD|-0.6%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 15$178 USD
Retailer 3$208 USD
Retailer 5$262 USD
Retailer 14$299 USD
Retailer 2$299 USD
Retailer 8$361 USD
Retailer 7$367 USD
Retailer 4$368 USD
Retailer 18$401 USD
Retailer 9$436 USD
Retailer 17$601 USD
Retailer 10$673 USD
Retailer 13$701 USD
Retailer 19$756 USD
Retailer 6$791 USD
Retailer 11$868 USD
Retailer 12$1,146 USD
Retailer 16$1,320 USD
Do Amore Diamonds$1,710 USD

32 data points across 19 retailers

17 retailers$178 USD to $1,710 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$208 USD
View
A
Retailer 3
-
$262 USD
View
B+
Retailer 4
-
$299 USD
View
A
Retailer 5
-
$299 USD
£236 GBP
View
Retailer 6
-
$320 USD
HK$2,500 HKD
View
Price last confirmed 58 days ago
A
Retailer 7
-
$368 USD
View
A
Retailer 8
-
$401 USD
€382 EUR
View
B+
Retailer 9
-
$601 USD
A$925 AUD
View
Retailer 10
-
$673 USD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$701 USD
A$1,078 AUD
View
B+
Retailer 12
-
$756 USD
View
B+
Retailer 13
-
$790 USD
£622 GBP
View
B+
Retailer 14
-
$791 USD
View
B
Retailer 15
-
$1,146 USD
£902 GBP
View
B
Retailer 16
-
$1,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-310E8F208 · Oct 29
$1,710 USD
View
16 more retailers have this diamond
Prices start from $178 USDSave up to $1,532 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
$178 USD