CaratHunter
Plans
Cushion|Lab Grown|IGI

3.00ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG830637327

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830637327

Diamond specifications and retailer prices

From $759 AUD
$533 USD
As of October 29, 2026
Save $2,387 AUD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,105 AUD at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830637327 or 830637327. Listed at 19 retailers as of October 27, 2026, with a 315% 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

3.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830637327
Dimensions9.45 × 7.03 × 4.89 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm7.03 mm3.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830637327
Side View
Table 60.0%Crown 38°Girdle: STK-THKPavilion 30.5°Culet: NoneDepth 69.6%

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: $1,313 AUD|Low: $759 AUD|High: $3,410 AUD|Avg: $1,947 AUD|+1.8%
Retailer 1
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$759 AUD
Retailer 3$841 AUD
Retailer 16$1,011 AUD
Retailer 11$1,056 AUD
Retailer 5$1,260 AUD
Retailer 14$1,271 AUD
Retailer 1$1,313 AUD
Retailer 12$1,396 AUD
Retailer 13$1,776 AUD
Retailer 15$1,825 AUD
Retailer 17$1,950 AUD
Retailer 6$1,952 AUD
Retailer 9$2,665 AUD
Retailer 7$2,744 AUD
Retailer 8$2,954 AUD
Retailer 18$3,106 AUD
Retailer 2$3,146 AUD
Retailer 10$3,400 AUD

31 data points across 18 retailers

19 retailers$759 AUD to $3,146 AUD

A
Cheapest Retailer
-
$759 AUD
$533 USD
Final sale: no returns
Retailer 2
-
$841 AUD
$591 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,011 AUD
$710 USD
View
A
Retailer 4
-
$1,056 AUD
£584 GBP
View
A
Retailer 5
-
$1,260 AUD
$885 USD
View
A
Retailer 6
-
$1,271 AUD
€850 EUR
View
A
Retailer 7
-
$1,313 AUD
$922 USD
View
A
Retailer 8
-
$1,396 AUD
£772 GBP
View
A
Retailer 9
-
$1,776 AUD
View
A
Retailer 10
-
$1,825 AUD
ZAR 20,712 ZAR
View
A
Retailer 11
-
$1,950 AUD
$1,370 USD
View
A
Retailer 12
-
$1,952 AUD
$1,371 USD
View
B+
Retailer 13
-
$2,665 AUD
SGD 2,530 SGD
View
B+
Retailer 14
-
$2,744 AUD
$1,928 USD
View
B+
Retailer 15
-
$2,954 AUD
$2,075 USD
View
B+
Retailer 16
-
$3,106 AUD
£1,718 GBP
View
B+
Retailer 17
-
$3,146 AUD
$2,210 USD
View
Retailer 18
-
$3,400 AUD
View
Price last confirmed 22 days ago
Most Expensive
Rare Carat
nt16-97 · Aug 31
$4,105 AUD
$2,884 USD
View
Price last confirmed 60 days ago
18 more retailers have this diamond
Prices start from $759 AUDSave up to $2,387 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
3.00ct Cushion
$759 AUD