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Cushion|Lab Grown|IGI

6.19ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG739558735

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG739558735

Diamond specifications and retailer prices

From $3,061 AUD
$2,150 USD
As of October 31, 2026
Save $13,681 AUD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,742 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.19ct lab-grown cushion diamond

This 6.19ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739558735 or 739558735. Listed at 9 retailers as of October 31, 2026, with prices from $3,061 to $16,742, a $13,681 spread on the same certified stone. Do Amore Diamonds lists it at $16,742. 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

6.19
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739558735
Dimensions10.32 × 10.20 × 6.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm10.20 mm6.19 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739558735
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 66.3%

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 31
Current: $16,742 AUD|Low: $3,061 AUD|High: $16,742 AUD|Avg: $6,961 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
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 2$3,061 AUD
Retailer 8$3,292 AUD
Retailer 14$3,472 AUD
Retailer 5$3,553 AUD
Retailer 3$3,586 AUD
Retailer 12$4,435 AUD
Retailer 15$5,641 AUD
Retailer 10$5,783 AUD
Retailer 7$6,771 AUD
Retailer 13$7,814 AUD
Retailer 6$8,206 AUD
Retailer 9$8,911 AUD
Retailer 4$10,266 AUD
Retailer 11$11,033 AUD
Do Amore Diamonds$16,742 AUD

35 data points across 15 retailers

9 retailers$3,061 AUD to $16,742 AUD

A
Cheapest Retailer
-
$3,061 AUD
$2,150 USD
A
Retailer 2
-
$3,292 AUD
£1,821 GBP
View
B+
Retailer 3
-
$4,435 AUD
$3,115 USD
View
Retailer 4
-
$5,783 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$7,047 AUD
$4,950 USD
View
B
Retailer 6
-
$7,814 AUD
$5,489 USD
View
B+
Retailer 7
-
$8,911 AUD
£4,929 GBP
View
B
Retailer 8
-
$11,033 AUD
$7,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-812E89978 · Oct 31
$16,742 AUD
$11,760 USD
View
8 more retailers have this diamond
Prices start from $3,061 AUDSave up to $13,681 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
6.19ct Cushion
$3,061 AUD