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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 $386 NZD
$217 USD
As of October 28, 2026
Save $1,707 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,093 NZD 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 $386 to $2,093, a $1,707 spread on the same certified stone. Reve Diamonds lists it at $2,093. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $783 NZD|Low: $272 NZD|High: $2,093 NZD|Avg: $1,073 NZD|+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 30, 2026
Retailer 9$386 NZD
Retailer 8$570 NZD
Retailer 2$725 NZD
Retailer 4$737 NZD
Retailer 1$783 NZD
Retailer 7$862 NZD
Retailer 5$1,047 NZD
Retailer 6$1,385 NZD
Retailer 10$1,475 NZD
Retailer 3$2,017 NZD
Reve Diamonds$2,093 NZD

38 data points across 11 retailers

14 retailers$386 NZD to $2,093 NZD

Retailer 1
-
$344 NZD
$193 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$386 NZD
$217 USD
View
Final sale: no returns
Retailer 3
-
$397 NZD
$223 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$420 NZD
$236 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$570 NZD
$320 USD
View
A
Retailer 6
-
$725 NZD
$407 USD
View
A
Retailer 7
-
$737 NZD
ZAR 6,687 ZAR
View
B+
Retailer 8
-
$783 NZD
£346 GBP
View
B+
Retailer 9
-
$862 NZD
$484 USD
View
B+
Retailer 10
-
$1,047 NZD
A$905 AUD
View
B
Retailer 11
-
$1,385 NZD
$778 USD
View
B
Retailer 12
-
$1,475 NZD
$829 USD
View
B
Retailer 13
-
$2,017 NZD
£892 GBP
View
Most Expensive
B
Reve Diamonds
D1F7FD713 · Oct 28
$2,093 NZD
$1,176 USD
View
13 more retailers have this diamond
Prices start from $386 NZDSave up to $1,707 NZD

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
$386 NZD