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Radiant|Lab Grown|IGI

3.05ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG754568620

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

Certificate IGI LG754568620

Diamond specifications and retailer prices

From $1,115 NZD
$626 USD
As of October 30, 2026
Save $6,720 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,834 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754568620 or 754568620. Listed at 21 retailers as of October 29, 2026, with prices from $1,115 to $7,834, a $6,720 spread on the same certified stone. Brilliant Earth lists it at $7,834. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754568620
Dimensions10.57 × 7.08 × 4.75 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm7.08 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754568620
Side View
Table 64.0%Crown 43.6°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 67.1%

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: $7,834 NZD|Low: $1,070 NZD|High: $14,191 NZD|Avg: $3,423 NZD|-44.8%
Brilliant Earth
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 30, 2026
Retailer 15$1,115 NZD
Retailer 4$1,214 NZD
Retailer 13$1,248 NZD
Retailer 3$1,294 NZD
Retailer 12$1,611 NZD
Retailer 9$2,004 NZD
Retailer 2$2,168 NZD
Retailer 11$2,998 NZD
Retailer 7$3,883 NZD
Retailer 6$4,016 NZD
Retailer 14$4,318 NZD
Retailer 5$4,369 NZD
Retailer 8$5,479 NZD
Retailer 10$6,241 NZD
Brilliant Earth$7,834 NZD

45 data points across 15 retailers

21 retailers$1,115 NZD to $7,834 NZD

A
Cheapest Retailer
-
$1,115 NZD
$626 USD
A
Retailer 2
-
$1,214 NZD
$682 USD
View
A
Retailer 3
-
$1,248 NZD
$701 USD
View
Final sale: no returns
A
Retailer 4
-
$1,294 NZD
$727 USD
View
A
Retailer 5
-
$1,504 NZD
HK$6,600 HKD
View
A
Retailer 6
-
$1,611 NZD
$905 USD
View
A
Retailer 7
-
$2,004 NZD
€1,072 EUR
View
A
Retailer 8
-
$2,168 NZD
£959 GBP
View
A
Retailer 9
-
$2,297 NZD
$1,290 USD
View
A
Retailer 10
-
$2,998 NZD
$1,684 USD
View
A
Retailer 11
-
$3,257 NZD
$1,829 USD
View
B+
Retailer 12
-
$3,883 NZD
$2,181 USD
View
B+
Retailer 13
-
$4,016 NZD
£1,776 GBP
View
B+
Retailer 14
-
$4,318 NZD
$2,425 USD
View
B+
Retailer 15
-
$4,369 NZD
SGD 3,316 SGD
View
B+
Retailer 16
-
$4,467 NZD
$2,509 USD
View
B+
Retailer 17
-
$4,548 NZD
$2,555 USD
View
B+
Retailer 18
-
$5,479 NZD
£2,423 GBP
View
B
Retailer 19
-
$5,733 NZD
$3,220 USD
View
B+
Retailer 20
-
$6,241 NZD
$3,505 USD
View
Most Expensive
B
Brilliant Earth
20554864A · Oct 29
$7,834 NZD
$4,400 USD
View
20 more retailers have this diamond
Prices start from $1,115 NZDSave up to $6,720 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
3.05ct Radiant
$1,115 NZD