CaratHunter
Plans
Round|Lab Grown|IGI

3.07ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508123973

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508123973

Diamond specifications and retailer prices

From $834 AUD
$586 USD
As of October 29, 2026
Save $3,680 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,515 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508123973 or 508123973. Listed at 16 retailers as of October 29, 2026, with prices from $834 to $4,515, a $3,680 spread on the same certified stone. MOH London lists it at $4,515. 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

3.07
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508123973
Dimensions9.34 × 9.31 × 5.73 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
9.34 mm9.31 mm3.07 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508123973
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $4,515 AUD|Low: $665 AUD|High: $4,545 AUD|Avg: $2,078 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
October 29, 2026
Retailer 10$834 AUD
Retailer 13$932 AUD
Retailer 4$1,130 AUD
Retailer 7$1,224 AUD
Retailer 6$1,343 AUD
Retailer 12$1,425 AUD
Retailer 9$1,590 AUD
Retailer 14$1,687 AUD
Retailer 5$2,130 AUD
Retailer 2$2,246 AUD
Retailer 8$2,567 AUD
Retailer 3$3,348 AUD
Retailer 11$3,943 AUD
MOH London$4,515 AUD

26 data points across 14 retailers

16 retailers$834 AUD to $4,515 AUD

A
Cheapest Retailer
-
$834 AUD
$586 USD
A
Retailer 2
-
$932 AUD
$655 USD
View
Final sale: no returns
A
Retailer 3
-
$934 AUD
$656 USD
View
A
Retailer 4
-
$1,035 AUD
$727 USD
View
Retailer 5
-
$1,035 AUD
$727 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,130 AUD
HK$6,200 HKD
View
A
Retailer 7
-
$1,224 AUD
$860 USD
View
B+
Retailer 8
-
$1,425 AUD
$1,001 USD
View
B+
Retailer 9
-
$1,590 AUD
$1,117 USD
View
B+
Retailer 10
-
$1,687 AUD
$1,185 USD
View
B+
Retailer 11
-
$2,246 AUD
ZAR 25,492 ZAR
View
B
Retailer 12
-
$2,567 AUD
$1,803 USD
View
B
Retailer 13
-
$2,720 AUD
$1,911 USD
View
B
Retailer 14
-
$3,348 AUD
$2,352 USD
View
B
Retailer 15
-
$3,943 AUD
$2,770 USD
View
Most Expensive
B
MOH London
LG508123973 · Oct 29
$4,515 AUD
£2,497 GBP
View
15 more retailers have this diamond
Prices start from $834 AUDSave up to $3,680 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
3.07ct Round
$834 AUD