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Round|Lab Grown|IGI

2.50ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG488131871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488131871

Diamond specifications and retailer prices

From $2,946 AUD
$2,070 USD
As of October 29, 2026
Save $11,788 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,735 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG488131871 or 488131871. Listed at 12 retailers as of October 29, 2026, with prices from $2,946 to $14,735, a $11,788 spread on the same certified stone. MOH London lists it at $14,735. 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
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488131871
Dimensions8.64 × 8.60 × 5.40 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
8.64 mm8.60 mm2.50 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488131871
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

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 29
Current: $14,735 AUD|Low: $2,946 AUD|High: $25,333 AUD|Avg: $9,450 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 10$2,946 AUD
Retailer 6$4,714 AUD
Retailer 9$6,102 AUD
Retailer 13$6,395 AUD
Retailer 15$6,834 AUD
Retailer 3$7,079 AUD
Retailer 11$7,079 AUD
Retailer 4$7,145 AUD
Retailer 5$7,860 AUD
Retailer 14$8,845 AUD
Retailer 2$9,211 AUD
Retailer 16$9,957 AUD
Retailer 12$10,956 AUD
MOH London$14,735 AUD
Retailer 8$16,139 AUD
Retailer 7$25,333 AUD

19 data points across 16 retailers

12 retailers$2,946 AUD to $14,735 AUD

B+
Cheapest Retailer
-
$2,946 AUD
$2,070 USD
B
Retailer 2
-
$6,102 AUD
$4,287 USD
View
B
Retailer 3
-
$6,395 AUD
$4,493 USD
View
B
Retailer 4
-
$6,834 AUD
$4,801 USD
View
Final sale: no returns
B
Retailer 5
-
$7,079 AUD
$4,973 USD
View
B
Retailer 6
-
$7,079 AUD
$4,973 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$7,145 AUD
$5,020 USD
View
B
Retailer 8
-
$8,845 AUD
$6,214 USD
View
B
Retailer 9
-
$9,211 AUD
$6,471 USD
View
B
Retailer 10
-
$9,957 AUD
£5,508 GBP
View
B
Retailer 11
-
$10,956 AUD
$7,697 USD
View
Most Expensive
B
MOH London
LG488131871 · Oct 29
$14,735 AUD
£8,151 GBP
View
11 more retailers have this diamond
Prices start from $2,946 AUDSave up to $11,788 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
$2,946 AUD