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Round|Lab Grown|IGI

2.50ct K VS1 Round Lab Grown Diamond

VG • K/VS1 • IGI LG480169689

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480169689

Diamond specifications and retailer prices

From $7,390 AUD
As of November 5, 2026
Save $10,008 AUD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $22,184 AUD 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 very-good cut grade and certified by IGI LG480169689 or 480169689. Listed at 11 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480169689
Dimensions8.53 × 8.44 × 5.39 mm
L/W Ratio1.01
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
8.53 mm8.44 mm2.50 ctK / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480169689
Side View
Table 57.0%Crown 36.6°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.4%

Caratlytics Score

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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: $22,184 AUD|Low: $7,094 AUD|High: $30,677 AUD|Avg: $12,640 AUD|-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
Retailer 13
November 5, 2026
Retailer 9$7,390 AUD
Retailer 12$7,745 AUD
Retailer 3$8,572 AUD
Retailer 10$8,572 AUD
Retailer 8$8,600 AUD
Retailer 2$9,022 AUD
Retailer 4$9,158 AUD
Retailer 13$10,177 AUD
Retailer 7$10,749 AUD
Retailer 11$13,246 AUD
Retailer 6$17,398 AUD
Cape Diamonds$22,184 AUD
Retailer 5$30,677 AUD

39 data points across 13 retailers

11 retailers$7,390 AUD to $17,398 AUD

B
Cheapest Retailer
-
$7,390 AUD
B
Retailer 2
-
$7,745 AUD
View
B
Retailer 3
-
$8,572 AUD
View
Retailer 4
-
$8,572 AUD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$8,600 AUD
View
B
Retailer 6
-
$9,022 AUD
View
B
Retailer 7
-
$10,177 AUD
View
B
Retailer 8
-
$10,749 AUD
View
C
Retailer 9
-
$13,246 AUD
View
B
Retailer 10
-
$17,398 AUD
View
Most Expensive
Cape Diamonds
cert_480169689 · Nov 3
$22,184 AUD
ZAR 250,884 ZAR
View
Price under review
10 more retailers have this diamond
Prices start from $7,390 AUDSave up to $10,008 AUD

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
$7,390 AUD