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Round|Lab Grown|IGI

3.05ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG815606356

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815606356

Diamond specifications and retailer prices

From $950 NZD
As of November 5, 2026
Save $4,325 NZD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $12,097 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815606356 or 815606356. Listed at 27 retailers as of November 5, 2026, with a 455% 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
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815606356
Dimensions9.21 × 9.19 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.19 mm3.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815606356
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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: Nov 5
Current: $12,097 NZD|Low: $913 NZD|High: $12,097 NZD|Avg: $3,277 NZD|+6.3%
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
November 6, 2026
Retailer 3$950 NZD
Retailer 6$1,179 NZD
Retailer 13$1,423 NZD
Retailer 7$1,434 NZD
Retailer 14$1,583 NZD
Retailer 2$1,806 NZD
Retailer 9$1,975 NZD
Retailer 8$2,498 NZD
Retailer 10$2,558 NZD
Retailer 12$2,595 NZD
Retailer 5$4,175 NZD
Retailer 11$4,920 NZD
Retailer 4$6,208 NZD
Brilliant Earth$12,097 NZD

37 data points across 14 retailers

27 retailers$950 NZD to $5,274 NZD

A
Cheapest Retailer
-
$950 NZD
A
Retailer 2
-
$1,066 NZD
View
Retailer 3
-
$1,179 NZD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,179 NZD
View
A
Retailer 5
-
$1,320 NZD
View
A
Retailer 6
-
$1,423 NZD
View
A
Retailer 7
-
$1,434 NZD
View
B+
Retailer 8
-
$1,583 NZD
View
A
Retailer 9
-
$1,676 NZD
View
A
Retailer 10
-
$1,752 NZD
View
A
Retailer 11
-
$1,806 NZD
View
B+
Retailer 12
-
$1,975 NZD
View
B+
Retailer 13
-
$2,498 NZD
View
B+
Retailer 14
-
$2,558 NZD
View
B+
Retailer 15
-
$2,595 NZD
View
B+
Retailer 16
-
$2,837 NZD
View
B+
Retailer 17
-
$3,101 NZD
View
B
Retailer 18
-
$3,442 NZD
View
B
Retailer 19
-
$3,796 NZD
View
B
Retailer 20
-
$3,796 NZD
View
B
Retailer 21
-
$3,828 NZD
View
B
Retailer 22
-
$4,175 NZD
View
B
Retailer 23
-
$4,920 NZD
View
B
Retailer 24
-
$5,274 NZD
View
Retailer 25
-
$6,208 NZD
View
Price last confirmed 33 days ago
Retailer 26
-
$11,212 NZD
View
Price under review
Most Expensive
Brilliant Earth
20593089A · Nov 5
$12,097 NZD
$6,800 USD
View
Price under review
26 more retailers have this diamond
Prices start from $950 NZDSave up to $4,325 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 Round
$950 NZD