Radiant|Lab Grown|IGI

1.16ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG668423513

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

Certificate IGI LG668423513

Diamond specifications and retailer prices

From $199 USD
As of October 28, 2026
Save $1,511 USD (88%) vs most expensive(unlock to see where)
20 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 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG668423513 or 668423513. Listed at 20 retailers as of October 28, 2026, with prices from $199 to $1,710, a $1,511 spread on the same certified stone. Do Amore Diamonds lists it at $1,710. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.16
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668423513
Dimensions5.17 × 5.17 × 7.39 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
5.17 mm5.17 mm1.16 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668423513
Side View
Table 64.0%Crown 45.8°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 68.1%

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 28
Current: $1,710 USD|Low: $199 USD|High: $1,720 USD|Avg: $661 USD|-0.6%
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
Retailer 13
October 29, 2026
Retailer 8$199 USD
Retailer 5$299 USD
Retailer 6$312 USD
Retailer 12$421 USD
Retailer 11$442 USD
Retailer 3$585 USD
Retailer 13$599 USD
Retailer 7$658 USD
Retailer 4$754 USD
Retailer 9$955 USD
Retailer 10$1,124 USD
Retailer 2$1,143 USD
Do Amore Diamonds$1,710 USD

44 data points across 13 retailers

20 retailers$199 USD to $1,710 USD

A
Retailer 1
-
$179 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$208 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$222 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$222 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$299 USD
View
A
Retailer 7
-
$312 USD
View
A
Retailer 8
-
$421 USD
ZAR 6,801 ZAR
View
A
Retailer 9
-
$442 USD
£348 GBP
View
B+
Retailer 10
-
$585 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$599 USD
A$922 AUD
View
B
Retailer 12
-
$632 USD
£497 GBP
View
B+
Retailer 13
-
$658 USD
A$1,012 AUD
View
B
Retailer 14
-
$754 USD
View
B
Retailer 15
-
$788 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$955 USD
View
B
Retailer 17
-
$1,124 USD
View
B
Retailer 18
-
$1,143 USD
£900 GBP
View
B
Retailer 19
-
$1,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-93A4D96E6 · Oct 29
$1,710 USD
View
19 more retailers have this diamond
Prices start from $199 USDSave up to $1,511 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
1.16ct Radiant
$199 USD