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Radiant|Lab Grown|IGI

3.05ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG754508628

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

Certificate IGI LG754508628

Diamond specifications and retailer prices

From $1,658 NZD
$933 USD
As of November 2, 2026
Save $13,058 NZD (89%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $16,600 NZD at Brilliant Earth · As of September 26, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754508628 or 754508628. Listed at 33 retailers as of November 2, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508628
Dimensions7.30 × 7.30 × 4.76 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.30 mm7.30 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508628
Side View
Table 65.0%Crown 42.4°Girdle: ThickPavilion 34.2°Culet: NoneDepth 65.2%

Caratlytics Score

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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: Nov 2
Current: $2,715 NZD|Low: $1,658 NZD|High: $16,049 NZD|Avg: $5,121 NZD|-9.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 2, 2026
Retailer 8$1,658 NZD
Retailer 18$1,967 NZD
Retailer 7$2,120 NZD
Retailer 2$2,231 NZD
Retailer 5$2,405 NZD
Retailer 1$2,715 NZD
Retailer 10$2,730 NZD
Retailer 4$2,856 NZD
Retailer 12$3,061 NZD
Retailer 20$3,208 NZD
Retailer 23$3,406 NZD
Retailer 21$3,979 NZD
Retailer 3$4,278 NZD
Retailer 22$4,793 NZD
Retailer 16$5,326 NZD
Retailer 14$5,851 NZD
Retailer 6$6,016 NZD
Retailer 9$6,218 NZD
Retailer 24$6,646 NZD
Retailer 17$6,967 NZD
Retailer 19$7,200 NZD
Retailer 13$7,553 NZD
Retailer 11$7,877 NZD
Retailer 15$9,660 NZD
Retailer 25$14,716 NZD

36 data points across 25 retailers

33 retailers$1,658 NZD to $14,716 NZD

A
Cheapest Retailer
-
$1,658 NZD
$933 USD
Retailer 2
-
$1,808 NZD
$1,017 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$1,808 NZD
$1,017 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$1,967 NZD
$1,107 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$2,069 NZD
$1,164 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$2,097 NZD
$1,180 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$2,120 NZD
$1,193 USD
View
Final sale: no returns
A
Retailer 8
-
$2,231 NZD
$1,255 USD
View
A
Retailer 9
-
$2,405 NZD
$1,353 USD
View
A
Retailer 10
-
$2,715 NZD
£1,203 GBP
View
A
Retailer 11
-
$2,730 NZD
HK$12,000 HKD
View
A
Retailer 12
-
$2,856 NZD
$1,607 USD
View
A
Retailer 13
-
$3,061 NZD
£1,356 GBP
View
A
Retailer 14
-
$3,208 NZD
$1,805 USD
View
A
Retailer 15
-
$3,406 NZD
€1,825 EUR
View
B+
Retailer 16
-
$3,979 NZD
$2,239 USD
View
B+
Retailer 17
-
$4,278 NZD
$2,407 USD
View
Retailer 18
-
$4,340 NZD
$2,442 USD
View
Price last confirmed 33 days ago
Retailer 19
-
$4,340 NZD
$2,442 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$4,793 NZD
A$4,149 AUD
View
Retailer 21
-
$5,326 NZD
ZAR 48,408 ZAR
View
Price last confirmed 9 days ago
B
Retailer 22
-
$5,851 NZD
£2,592 GBP
View
B
Retailer 23
-
$5,963 NZD
$3,355 USD
View
B+
Retailer 24
-
$6,016 NZD
$3,385 USD
View
B+
Retailer 25
-
$6,218 NZD
$3,499 USD
View
B+
Retailer 26
-
$6,646 NZD
A$5,753 AUD
View
Retailer 27
-
$6,967 NZD
$3,920 USD
View
Price last confirmed 15 days ago
B+
Retailer 28
-
$7,200 NZD
£3,190 GBP
View
B
Retailer 29
-
$7,553 NZD
$4,250 USD
View
B
Retailer 30
-
$7,877 NZD
SGD 5,989 SGD
View
B
Retailer 31
-
$9,660 NZD
$5,435 USD
View
B
Retailer 32
-
$14,716 NZD
$8,280 USD
View
Most Expensive
Brilliant Earth
18669130Y · Sep 26
$16,600 NZD
$9,340 USD
View
Price last confirmed 37 days ago
32 more retailers have this diamond
Prices start from $1,658 NZDSave up to $13,058 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
$1,658 NZD