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Round|Lab Grown|IGI

2.05ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG517284861

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517284861

Diamond specifications and retailer prices

From $712 NZD
As of November 5, 2026
Save $2,186 NZD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,450 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517284861 or 517284861. Listed at 16 retailers as of November 4, 2026, with a 307% 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

2.05
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517284861
Dimensions8.22 × 8.18 × 4.92 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
8.22 mm8.18 mm2.05 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517284861
Side View
Table 59.5%Crown 33.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.0%

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: $3,450 NZD|Low: $712 NZD|High: $3,486 NZD|Avg: $1,748 NZD|+0.1%
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
November 2, 2026
Retailer 10$712 NZD
Retailer 13$795 NZD
Retailer 11$882 NZD
Retailer 4$978 NZD
Retailer 7$1,147 NZD
Retailer 3$1,311 NZD
Retailer 12$1,352 NZD
Retailer 9$1,398 NZD
Retailer 6$1,708 NZD
Retailer 2$2,133 NZD
Retailer 8$2,473 NZD
Retailer 5$2,898 NZD
MOH London$3,450 NZD

25 data points across 13 retailers

16 retailers$712 NZD to $2,898 NZD

A
Cheapest Retailer
-
$712 NZD
A
Retailer 2
-
$795 NZD
View
Final sale: no returns
A
Retailer 3
-
$797 NZD
View
A
Retailer 4
-
$882 NZD
View
Retailer 5
-
$882 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$978 NZD
View
A
Retailer 7
-
$1,147 NZD
View
A
Retailer 8
-
$1,311 NZD
View
A
Retailer 9
-
$1,352 NZD
View
A
Retailer 10
-
$1,398 NZD
View
A
Retailer 11
-
$1,708 NZD
View
A
Retailer 12
-
$2,133 NZD
View
A
Retailer 13
-
$2,473 NZD
View
A
Retailer 14
-
$2,834 NZD
View
B+
Retailer 15
-
$2,898 NZD
View
Most Expensive
MOH London
LG517284861 · Oct 25
$3,450 NZD
£1,527 GBP
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $712 NZDSave up to $2,186 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
2.05ct Round
$712 NZD