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 $309 AUD
$217 USD
As of October 28, 2026
Save $1,365 AUD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,674 AUD 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 $309 to $1,674, a $1,365 spread on the same certified stone. Reve Diamonds lists it at $1,674. 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
Colour
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: $624 AUD|Low: $218 AUD|High: $1,674 AUD|Avg: $857 AUD|+5.0%
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$309 AUD
Retailer 8$455 AUD
Retailer 2$579 AUD
Retailer 4$589 AUD
Retailer 1$624 AUD
Retailer 7$689 AUD
Retailer 5$837 AUD
Retailer 6$1,107 AUD
Retailer 10$1,179 AUD
Retailer 3$1,612 AUD
Reve Diamonds$1,674 AUD

37 data points across 11 retailers

14 retailers$309 AUD to $1,674 AUD

Retailer 1
-
$275 AUD
$193 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$309 AUD
$217 USD
View
Final sale: no returns
Retailer 3
-
$317 AUD
$223 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$336 AUD
$236 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$455 AUD
$320 USD
View
A
Retailer 6
-
$579 AUD
$407 USD
View
A
Retailer 7
-
$589 AUD
ZAR 6,687 ZAR
View
B+
Retailer 8
-
$624 AUD
£345 GBP
View
B+
Retailer 9
-
$689 AUD
$484 USD
View
B+
Retailer 10
-
$837 AUD
View
B
Retailer 11
-
$1,107 AUD
$778 USD
View
B
Retailer 12
-
$1,179 AUD
$829 USD
View
B
Retailer 13
-
$1,612 AUD
£892 GBP
View
Most Expensive
B
Reve Diamonds
D1F7FD713 · Oct 28
$1,674 AUD
$1,176 USD
View
13 more retailers have this diamond
Prices start from $309 AUDSave up to $1,365 AUD

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
$309 AUD