Radiant|Lab Grown|IGI

1.16ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG683590375

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

Certificate IGI LG683590375

Diamond specifications and retailer prices

From $217 USD
As of October 28, 2026
Save $959 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,176 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG683590375 or 683590375. Listed at 14 retailers as of October 28, 2026, with prices from $217 to $1,176, a $959 spread on the same certified stone. Reve Diamonds lists it at $1,176. 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 angle39.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683590375
Dimensions7.30 × 5.09 × 3.65 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm5.09 mm1.16 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683590375
Side View
Table 64.0%Crown 39.8°Girdle: MediumPavilion 34°Culet: NoneDepth 71.7%

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: $438 USD|Low: $153 USD|High: $1,176 USD|Avg: $601 USD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 29, 2026
Retailer 9$217 USD
Retailer 8$320 USD
Retailer 2$407 USD
Retailer 4$414 USD
Retailer 1$438 USD
Retailer 7$484 USD
Retailer 5$588 USD
Retailer 6$778 USD
Retailer 10$829 USD
Retailer 3$1,133 USD
Reve Diamonds$1,176 USD

38 data points across 11 retailers

14 retailers$217 USD to $1,176 USD

A
Retailer 1
-
$193 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$223 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$236 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$320 USD
View
A
Retailer 6
-
$407 USD
View
A
Retailer 7
-
$414 USD
ZAR 6,687 ZAR
View
A
Retailer 8
-
$438 USD
£345 GBP
View
B+
Retailer 9
-
$484 USD
View
B+
Retailer 10
-
$588 USD
A$905 AUD
View
B
Retailer 11
-
$778 USD
View
B
Retailer 12
-
$829 USD
View
B
Retailer 13
-
$1,133 USD
£892 GBP
View
Most Expensive
B
Reve Diamonds
D1F7FD713 · Oct 28
$1,176 USD
View
13 more retailers have this diamond
Prices start from $217 USDSave up to $959 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
$217 USD