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Round|Lab Grown|IGI

3.05ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG497182315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497182315

Diamond specifications and retailer prices

From $868 NZD
As of November 5, 2026
Save $3,630 NZD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,498 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497182315 or 497182315. Listed at 20 retailers as of November 3, 2026, with prices from $868 to $4,498, a $3,630 spread on the same certified stone. MOH London lists it at $4,498. 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
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497182315
Dimensions9.24 × 9.28 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.24 mm9.28 mm3.05 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497182315
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.1°Culet: NoneDepth 61.9%

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: Nov 5
Current: $4,498 NZD|Low: $747 NZD|High: $4,550 NZD|Avg: $2,042 NZD
MOH London
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
November 5, 2026
Retailer 18$868 NZD
Retailer 3$973 NZD
Retailer 6$973 NZD
Retailer 8$1,078 NZD
Retailer 19$1,078 NZD
Retailer 11$1,183 NZD
Retailer 16$1,325 NZD
Retailer 15$1,444 NZD
Retailer 5$1,601 NZD
Retailer 13$1,647 NZD
Retailer 9$2,026 NZD
Retailer 14$2,337 NZD
Retailer 17$2,499 NZD
Retailer 7$2,834 NZD
Retailer 12$2,896 NZD
Retailer 2$3,060 NZD
Retailer 4$3,412 NZD
Retailer 10$3,512 NZD
MOH London$4,498 NZD

34 data points across 19 retailers

20 retailers$868 NZD to $4,498 NZD

A
Cheapest Retailer
-
$868 NZD
A
Retailer 2
-
$973 NZD
View
Final sale: no returns
A
Retailer 3
-
$973 NZD
View
A
Retailer 4
-
$1,078 NZD
View
Retailer 5
-
$1,078 NZD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,183 NZD
View
A
Retailer 7
-
$1,325 NZD
View
B+
Retailer 8
-
$1,444 NZD
View
A
Retailer 9
-
$1,601 NZD
View
A
Retailer 10
-
$1,647 NZD
View
B+
Retailer 11
-
$2,026 NZD
View
B+
Retailer 12
-
$2,337 NZD
View
Retailer 13
-
$2,499 NZD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,547 NZD
View
B+
Retailer 15
-
$2,834 NZD
View
B+
Retailer 16
-
$2,896 NZD
View
B
Retailer 17
-
$3,060 NZD
View
B
Retailer 18
-
$3,412 NZD
View
B
Retailer 19
-
$3,512 NZD
View
Most Expensive
B
MOH London
LG497182315 · Nov 3
$4,498 NZD
£1,991 GBP
View
19 more retailers have this diamond
Prices start from $868 NZDSave up to $3,630 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
$868 NZD