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Cushion|Lab Grown|IGI

3.08ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG598370849

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598370849

Diamond specifications and retailer prices

From $723 AUD
$505 USD
As of November 3, 2026
Save $5,004 AUD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,728 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598370849 or 598370849. Listed at 11 retailers as of November 2, 2026, with prices from $723 to $5,728, a $5,004 spread on the same certified stone. Do Amore Diamonds lists it at $5,728. 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

3.08
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598370849
Dimensions8.38 × 8.12 × 5.39 mm
L/W Ratio1.03
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
8.38 mm8.12 mm3.08 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598370849
Side View
Table 59.0%Crown 32.9°GirdlePavilion 35.9°Culet: NoneDepth 66.4%

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: Nov 3
Current: $5,728 AUD|Low: $521 AUD|High: $5,785 AUD|Avg: $2,145 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$723 AUD
Retailer 7$1,088 AUD
Retailer 11$1,111 AUD
Retailer 10$1,230 AUD
Retailer 8$1,256 AUD
Retailer 4$1,462 AUD
Retailer 6$1,866 AUD
Retailer 2$1,918 AUD
Retailer 12$2,400 AUD
Retailer 3$3,045 AUD
Retailer 5$3,688 AUD
Do Amore Diamonds$5,728 AUD

25 data points across 12 retailers

11 retailers$723 AUD to $5,728 AUD

A
Cheapest Retailer
-
$723 AUD
$505 USD
Final sale: no returns
A
Retailer 2
-
$1,088 AUD
$760 USD
View
A
Retailer 3
-
$1,111 AUD
$776 USD
View
A
Retailer 4
-
$1,230 AUD
$859 USD
View
B+
Retailer 5
-
$1,256 AUD
$877 USD
View
A
Retailer 6
-
$1,866 AUD
View
A
Retailer 7
-
$1,918 AUD
ZAR 21,639 ZAR
View
Retailer 8
-
$2,656 AUD
$1,855 USD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$3,045 AUD
$2,127 USD
View
B+
Retailer 10
-
$3,688 AUD
£2,028 GBP
View
Most Expensive
B
Do Amore Diamonds
27-60BCA99D8 · Nov 2
$5,728 AUD
$4,000 USD
View
10 more retailers have this diamond
Prices start from $723 AUDSave up to $5,004 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
3.08ct Cushion
$723 AUD