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Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG678526085

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG678526085

Diamond specifications and retailer prices

From $344 NZD
$194 USD
As of October 30, 2026
Save $1,742 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,087 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG678526085 or 678526085. Listed at 21 retailers as of October 30, 2026, with prices from $344 to $2,087, a $1,742 spread on the same certified stone. Reve Diamonds lists it at $2,087. 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

1.05
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678526085
Dimensions6.57 × 4.86 × 3.32 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.86 mm1.05 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678526085
Side View
Table 65.0%Crown 48.6°Girdle: MED-STKPavilionCulet: LargeDepth 68.3%

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 30
Current: $1,380 NZD|Low: $332 NZD|High: $2,024 NZD|Avg: $854 NZD|+34.1%
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
Retailer 15
October 31, 2026
Retailer 14$344 NZD
Retailer 6$385 NZD
Retailer 4$401 NZD
Retailer 2$428 NZD
Retailer 5$428 NZD
Retailer 7$603 NZD
Retailer 13$725 NZD
Retailer 10$735 NZD
Retailer 8$781 NZD
Retailer 12$1,044 NZD
Retailer 11$1,332 NZD
Retailer 3$1,375 NZD
Retailer 1$1,380 NZD
Retailer 15$1,437 NZD
Retailer 9$2,012 NZD

42 data points across 15 retailers

21 retailers$344 NZD to $2,087 NZD

A
Cheapest Retailer
-
$344 NZD
$194 USD
A
Retailer 2
-
$385 NZD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$401 NZD
$226 USD
View
A
Retailer 4
-
$428 NZD
$241 USD
View
A
Retailer 5
-
$428 NZD
$241 USD
View
A
Retailer 6
-
$603 NZD
$340 USD
View
A
Retailer 7
-
$619 NZD
$349 USD
View
Retailer 8
-
$725 NZD
€389 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$735 NZD
ZAR 6,689 ZAR
View
B+
Retailer 10
-
$781 NZD
£346 GBP
View
B+
Retailer 11
-
$1,044 NZD
A$905 AUD
View
B
Retailer 12
-
$1,148 NZD
$647 USD
View
B
Retailer 13
-
$1,309 NZD
£581 GBP
View
B
Retailer 14
-
$1,332 NZD
A$1,155 AUD
View
B
Retailer 15
-
$1,375 NZD
$775 USD
View
Retailer 16
-
$1,380 NZD
$778 USD
View
Retailer 17
-
$1,437 NZD
$810 USD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$1,471 NZD
$829 USD
View
B
Retailer 19
-
$1,512 NZD
$852 USD
View
B
Retailer 20
-
$2,012 NZD
£893 GBP
View
Most Expensive
B
Reve Diamonds
3343C9F3D · Oct 30
$2,087 NZD
$1,176 USD
View
20 more retailers have this diamond
Prices start from $344 NZDSave up to $1,742 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
1.05ct Radiant
$344 NZD