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Round|Lab Grown|IGI

3.17ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508124172

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124172

Diamond specifications and retailer prices

From $1,036 AUD
As of November 5, 2026
Save $3,679 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,715 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 3.17ct lab-grown round diamond

This 3.17ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508124172 or 508124172. Listed at 15 retailers as of November 3, 2026, with prices from $1,036 to $4,715, a $3,679 spread on the same certified stone. MOH London lists it at $4,715. 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

3.17
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124172
Dimensions9.46 × 9.43 × 5.76 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
9.46 mm9.43 mm3.17 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124172
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,715 AUD|Low: $1,036 AUD|High: $4,773 AUD|Avg: $2,457 AUD|-1.1%
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
November 1, 2026
Retailer 9$1,036 AUD
Retailer 11$1,159 AUD
Retailer 3$1,389 AUD
Retailer 6$1,450 AUD
Retailer 10$1,637 AUD
Retailer 8$1,948 AUD
Retailer 12$2,206 AUD
Retailer 4$2,254 AUD
Retailer 5$2,410 AUD
Retailer 2$2,428 AUD
Retailer 7$2,957 AUD
Retailer 13$4,138 AUD
MOH London$4,715 AUD

19 data points across 13 retailers

15 retailers$1,036 AUD to $4,715 AUD

A
Cheapest Retailer
-
$1,036 AUD
A
Retailer 2
-
$1,126 AUD
View
A
Retailer 3
-
$1,159 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,201 AUD
View
Retailer 5
-
$1,201 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,389 AUD
View
A
Retailer 7
-
$1,450 AUD
View
B+
Retailer 8
-
$1,637 AUD
View
B+
Retailer 9
-
$1,948 AUD
View
B
Retailer 10
-
$2,206 AUD
View
B+
Retailer 11
-
$2,428 AUD
View
B
Retailer 12
-
$2,957 AUD
View
B
Retailer 13
-
$3,376 AUD
View
B
Retailer 14
-
$4,138 AUD
View
Most Expensive
B
MOH London
LG508124172 · Nov 3
$4,715 AUD
£2,599 GBP
View
14 more retailers have this diamond
Prices start from $1,036 AUDSave up to $3,679 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.

A
3.17ct Round
$1,036 AUD