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Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG677547870

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

Certificate IGI LG677547870

Diamond specifications and retailer prices

From $410 NZD
$231 USD
As of October 30, 2026
Save $3,529 NZD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,939 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 top-tier cut grade and certified by IGI LG677547870 or 677547870. Listed at 21 retailers as of October 30, 2026, with prices from $410 to $3,939, a $3,529 spread on the same certified stone. Do Amore Diamonds lists it at $3,939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.1°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677547870
Dimensions4.83 × 4.83 × 3.14 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.83 mm4.83 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677547870
Side View
Table 61.0%Crown 49.1°Girdle: Slightly ThickPavilion 29.8°Culet: NoneDepth 65.0%

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 30
Current: $3,939 NZD|Low: $394 NZD|High: $3,939 NZD|Avg: $1,334 NZD
Do Amore Diamonds
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 3$410 NZD
Retailer 16$458 NZD
Retailer 7$476 NZD
Retailer 5$507 NZD
Retailer 8$680 NZD
Retailer 14$690 NZD
Retailer 12$963 NZD
Retailer 2$1,069 NZD
Retailer 11$1,364 NZD
Retailer 13$1,411 NZD
Retailer 4$1,421 NZD
Retailer 15$1,638 NZD
Retailer 6$1,801 NZD
Retailer 9$2,190 NZD
Retailer 10$2,258 NZD
Retailer 17$2,290 NZD
Do Amore Diamonds$3,939 NZD

43 data points across 17 retailers

21 retailers$410 NZD to $3,939 NZD

A
Cheapest Retailer
-
$410 NZD
$231 USD
A
Retailer 2
-
$458 NZD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$476 NZD
$268 USD
View
A
Retailer 4
-
$507 NZD
$286 USD
View
A
Retailer 5
-
$616 NZD
$347 USD
View
A
Retailer 6
-
$680 NZD
$383 USD
View
A
Retailer 7
-
$680 NZD
$383 USD
View
Retailer 8
-
$690 NZD
£306 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$963 NZD
ZAR 8,767 ZAR
View
B+
Retailer 10
-
$1,069 NZD
£474 GBP
View
B+
Retailer 11
-
$1,364 NZD
A$1,183 AUD
View
Retailer 12
-
$1,411 NZD
$795 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$1,421 NZD
A$1,232 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$1,527 NZD
£678 GBP
View
B
Retailer 15
-
$1,638 NZD
$923 USD
View
B
Retailer 16
-
$1,801 NZD
$1,015 USD
View
B
Retailer 17
-
$2,103 NZD
$1,185 USD
View
B
Retailer 18
-
$2,190 NZD
£972 GBP
View
B
Retailer 19
-
$2,258 NZD
£1,002 GBP
View
B
Retailer 20
-
$2,290 NZD
$1,291 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C64BE885 · Oct 30
$3,939 NZD
$2,220 USD
View
20 more retailers have this diamond
Prices start from $410 NZDSave up to $3,529 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
$410 NZD