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Round|Lab Grown|IGI

2.40ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG490177015

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490177015

Diamond specifications and retailer prices

From $2,839 NZD
$1,600 USD
As of October 30, 2026
Save $8,692 NZD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,017 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.4ct lab-grown round diamond

This 2.4ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490177015 or 490177015. Listed at 13 retailers as of October 26, 2026, with a 306% 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

2.40
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490177015
Dimensions8.65 × 8.69 × 5.12 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.65 mm8.69 mm2.40 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490177015
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $16,017 NZD|Low: $2,839 NZD|High: $20,072 NZD|Avg: $9,935 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$2,839 NZD
Retailer 7$6,412 NZD
Retailer 10$7,181 NZD
Retailer 8$7,438 NZD
Retailer 12$7,438 NZD
Retailer 3$7,709 NZD
Retailer 4$8,584 NZD
Retailer 6$10,057 NZD
Retailer 11$11,411 NZD
Retailer 9$11,531 NZD
MOH London$16,017 NZD
Retailer 5$19,186 NZD

19 data points across 12 retailers

13 retailers$2,839 NZD to $11,531 NZD

B+
Cheapest Retailer
-
$2,839 NZD
$1,600 USD
B
Retailer 2
-
$6,412 NZD
$3,614 USD
View
B
Retailer 3
-
$6,977 NZD
$3,932 USD
View
B
Retailer 4
-
$7,181 NZD
$4,047 USD
View
Final sale: no returns
Retailer 5
-
$7,438 NZD
$4,192 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$7,438 NZD
$4,192 USD
View
B
Retailer 7
-
$7,709 NZD
$4,345 USD
View
B
Retailer 8
-
$9,294 NZD
$5,238 USD
View
B
Retailer 9
-
$10,057 NZD
$5,668 USD
View
B
Retailer 10
-
$11,411 NZD
£5,064 GBP
View
B
Retailer 11
-
$11,531 NZD
$6,499 USD
View
Most Expensive
MOH London
LG490177015 · Oct 29
$16,017 NZD
£7,108 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $2,839 NZDSave up to $8,692 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.

B+
2.40ct Round
$2,839 NZD