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Radiant|Lab Grown|IGI

0.98ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG591378427

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

Certificate IGI LG591378427

Diamond specifications and retailer prices

From $306 NZD
$172 USD
As of October 28, 2026
Save $1,559 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,866 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG591378427 or 591378427. Listed at 17 retailers as of October 28, 2026, with prices from $306 to $1,866, a $1,559 spread on the same certified stone. Reve Diamonds lists it at $1,866. 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

0.98
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591378427
Dimensions7.21 × 4.83 × 3.31 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.21 mm4.83 mm0.98 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591378427
Side View
Table 64.0%Crown 44.9°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.5%

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: $594 NZD|Low: $304 NZD|High: $1,866 NZD|Avg: $859 NZD|+5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 29, 2026
Retailer 3$306 NZD
Retailer 5$338 NZD
Retailer 1$594 NZD
Retailer 6$604 NZD
Retailer 9$616 NZD
Retailer 4$620 NZD
Retailer 8$647 NZD
Retailer 12$654 NZD
Retailer 10$848 NZD
Retailer 14$904 NZD
Retailer 11$1,157 NZD
Retailer 2$1,194 NZD
Retailer 13$1,424 NZD
Retailer 7$1,601 NZD
Reve Diamonds$1,866 NZD

41 data points across 15 retailers

17 retailers$306 NZD to $1,866 NZD

A
Cheapest Retailer
-
$306 NZD
$172 USD
Final sale: no returns
A
Retailer 2
-
$315 NZD
$177 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$333 NZD
$187 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$594 NZD
£263 GBP
View
A
Retailer 5
-
$604 NZD
$339 USD
View
A
Retailer 6
-
$616 NZD
ZAR 5,587 ZAR
View
A
Retailer 7
-
$620 NZD
$348 USD
View
A
Retailer 8
-
$647 NZD
£286 GBP
View
B+
Retailer 9
-
$654 NZD
€350 EUR
View
B+
Retailer 10
-
$848 NZD
A$733 AUD
View
B+
Retailer 11
-
$904 NZD
$508 USD
View
B+
Retailer 12
-
$1,049 NZD
£464 GBP
View
B
Retailer 13
-
$1,157 NZD
$650 USD
View
B
Retailer 14
-
$1,194 NZD
$670 USD
View
B
Retailer 15
-
$1,424 NZD
$800 USD
View
B
Retailer 16
-
$1,601 NZD
£708 GBP
View
Most Expensive
B
Reve Diamonds
D26A3CE3B · Oct 28
$1,866 NZD
$1,048 USD
View
16 more retailers have this diamond
Prices start from $306 NZDSave up to $1,559 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
0.98ct Radiant
$306 NZD