CaratHunter
Plans
Emerald|Lab Grown|IGI

31.30ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG756584574

Shape and cutting style on the report: Emerald cut

Certificate IGI LG756584574

Diamond specifications and retailer prices

From $32,118 AUD
$22,561 USD
As of November 1, 2026
Save $30,588 AUD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $85,551 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 31.3ct lab-grown emerald diamond

This 31.3ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756584574 or 756584574. Listed at 8 retailers as of October 29, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

31.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756584574
Dimensions21.60 × 14.92 × 9.75 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.60 mm14.92 mm31.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756584574
Side View
Table 67.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.9°Culet: LargeDepth 65.3%

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: Nov 1
Current: $85,551 AUD|Low: $32,118 AUD|High: $124,217 AUD|Avg: $60,923 AUD|-7.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$32,118 AUD
Retailer 8$33,825 AUD
Retailer 3$35,082 AUD
Retailer 5$36,994 AUD
Retailer 2$62,706 AUD
Retailer 4$77,373 AUD
Retailer 7$85,050 AUD
Adiamor$85,551 AUD

20 data points across 8 retailers

8 retailers$32,118 AUD to $62,706 AUD

B+
Cheapest Retailer
-
$32,118 AUD
$22,561 USD
B+
Retailer 2
-
$32,146 AUD
$22,581 USD
View
B
Retailer 3
-
$35,082 AUD
$24,643 USD
View
Retailer 4
-
$36,994 AUD
$25,986 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
$62,706 AUD
€41,950 EUR
View
Retailer 6
-
$77,373 AUD
$54,350 USD
View
Price under review
Retailer 7
-
$85,050 AUD
$59,743 USD
View
Price under review
Most Expensive
Adiamor
D-72011972 · Oct 31
$85,551 AUD
$60,095 USD
View
Price under review
7 more retailers have this diamond
Prices start from $32,118 AUDSave up to $30,588 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+
31.30ct Emerald
$32,118 AUD