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Round|Lab Grown|IGI

2.50ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG490193832

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490193832

Diamond specifications and retailer prices

From $9,202 NZD
As of November 5, 2026
Save $12,463 NZD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $27,626 NZD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490193832 or 490193832. Listed at 10 retailers as of November 5, 2026, with a 135% 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

2.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490193832
Dimensions8.93 × 8.89 × 5.24 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
8.93 mm8.89 mm2.50 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490193832
Side View
Table 57.5%Crown 31.9°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $27,626 NZD|Low: $8,834 NZD|High: $38,202 NZD|Avg: $17,292 NZD|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$9,202 NZD
Retailer 10$9,645 NZD
Retailer 8$10,675 NZD
Retailer 6$10,709 NZD
Retailer 12$11,405 NZD
Retailer 11$12,673 NZD
Retailer 5$13,386 NZD
Retailer 9$16,496 NZD
Retailer 2$21,665 NZD
Retailer 4$24,526 NZD
Cape Diamonds$27,626 NZD
Retailer 3$38,202 NZD

20 data points across 12 retailers

10 retailers$9,202 NZD to $21,665 NZD

B
Cheapest Retailer
-
$9,202 NZD
B
Retailer 2
-
$9,645 NZD
View
Retailer 3
-
$10,675 NZD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$10,675 NZD
View
B
Retailer 5
-
$10,709 NZD
View
B
Retailer 6
-
$12,673 NZD
View
B
Retailer 7
-
$13,386 NZD
View
B
Retailer 8
-
$16,496 NZD
View
B
Retailer 9
-
$21,665 NZD
View
Most Expensive
Cape Diamonds
cert_490193832 · Nov 3
$27,626 NZD
ZAR 250,884 ZAR
View
Price under review
9 more retailers have this diamond
Prices start from $9,202 NZDSave up to $12,463 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
2.50ct Round
$9,202 NZD