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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 $1,111 NZD
$626 USD
As of October 30, 2026
Save $6,696 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,807 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 $1,111 to $7,807, a $6,696 spread on the same certified stone. Brilliant Earth lists it at $7,807. 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: $7,807 NZD|Low: $1,066 NZD|High: $14,141 NZD|Avg: $3,394 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$1,111 NZD
Retailer 4$1,210 NZD
Retailer 13$1,244 NZD
Retailer 3$1,290 NZD
Retailer 12$1,606 NZD
Retailer 9$1,997 NZD
Retailer 2$2,160 NZD
Retailer 11$2,988 NZD
Retailer 7$3,869 NZD
Retailer 6$4,002 NZD
Retailer 14$4,303 NZD
Retailer 5$4,354 NZD
Retailer 8$5,460 NZD
Retailer 10$6,219 NZD
Brilliant Earth$7,807 NZD

44 data points across 15 retailers

21 retailers$1,111 NZD to $7,807 NZD

A
Cheapest Retailer
-
$1,111 NZD
$626 USD
A
Retailer 2
-
$1,210 NZD
$682 USD
View
A
Retailer 3
-
$1,244 NZD
$701 USD
View
Final sale: no returns
A
Retailer 4
-
$1,290 NZD
$727 USD
View
A
Retailer 5
-
$1,499 NZD
HK$6,600 HKD
View
A
Retailer 6
-
$1,606 NZD
$905 USD
View
Retailer 7
-
$1,997 NZD
€1,072 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,160 NZD
£959 GBP
View
A
Retailer 9
-
$2,289 NZD
$1,290 USD
View
A
Retailer 10
-
$2,988 NZD
$1,684 USD
View
A
Retailer 11
-
$3,245 NZD
$1,829 USD
View
B+
Retailer 12
-
$3,869 NZD
$2,181 USD
View
B+
Retailer 13
-
$4,002 NZD
£1,776 GBP
View
B+
Retailer 14
-
$4,303 NZD
$2,425 USD
View
B+
Retailer 15
-
$4,354 NZD
SGD 3,316 SGD
View
B+
Retailer 16
-
$4,451 NZD
$2,509 USD
View
B+
Retailer 17
-
$4,533 NZD
$2,555 USD
View
B+
Retailer 18
-
$5,460 NZD
£2,423 GBP
View
B
Retailer 19
-
$5,713 NZD
$3,220 USD
View
B+
Retailer 20
-
$6,219 NZD
$3,505 USD
View
Most Expensive
B
Brilliant Earth
20554864A · Oct 29
$7,807 NZD
$4,400 USD
View
20 more retailers have this diamond
Prices start from $1,111 NZDSave up to $6,696 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
$1,111 NZD