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Round|Lab Grown|IGI

2.50ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG497172527

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497172527

Diamond specifications and retailer prices

From $3,787 AUD
$2,660 USD
As of October 29, 2026
Save $8,686 AUD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,473 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497172527 or 497172527. Listed at 13 retailers as of October 29, 2026, with prices from $3,787 to $12,473, a $8,686 spread on the same certified stone. MOH London lists it at $12,473. 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
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172527
Dimensions8.62 × 8.66 × 5.36 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
8.62 mm8.66 mm2.50 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497172527
Side View
Table 60.5%Crown 35.9°GirdlePavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,473 AUD|Low: $3,787 AUD|High: $20,727 AUD|Avg: $8,847 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$3,787 AUD
Retailer 8$5,432 AUD
Retailer 7$5,592 AUD
Retailer 10$6,015 AUD
Retailer 11$6,704 AUD
Retailer 4$7,833 AUD
Retailer 9$8,874 AUD
Retailer 6$8,984 AUD
Retailer 2$11,060 AUD
MOH London$12,473 AUD
Retailer 3$20,727 AUD

41 data points across 11 retailers

13 retailers$3,787 AUD to $12,473 AUD

B
Cheapest Retailer
-
$3,787 AUD
$2,660 USD
B
Retailer 2
-
$4,993 AUD
$3,507 USD
View
B
Retailer 3
-
$5,432 AUD
$3,816 USD
View
B
Retailer 4
-
$5,592 AUD
$3,928 USD
View
Final sale: no returns
Retailer 5
-
$5,791 AUD
$4,068 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$5,791 AUD
$4,068 USD
View
B
Retailer 7
-
$6,015 AUD
$4,225 USD
View
B
Retailer 8
-
$7,238 AUD
$5,084 USD
View
B
Retailer 9
-
$7,833 AUD
$5,502 USD
View
B
Retailer 10
-
$8,874 AUD
£4,908 GBP
View
B
Retailer 11
-
$8,984 AUD
$6,311 USD
View
B
Retailer 12
-
$11,060 AUD
£6,117 GBP
View
Most Expensive
B
MOH London
LG497172527 · Oct 29
$12,473 AUD
£6,899 GBP
View
12 more retailers have this diamond
Prices start from $3,787 AUDSave up to $8,686 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
$3,787 AUD