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Cushion|Lab Grown|IGI

6.20ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG813666846

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG813666846

Diamond specifications and retailer prices

From $4,444 AUD
$3,122 USD
As of October 31, 2026
Save $14,845 AUD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $29,568 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.2ct lab-grown cushion diamond

This 6.2ct 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 LG813666846 or 813666846. Listed at 16 retailers as of October 31, 2026, with a 334% 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

6.20
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813666846
Dimensions13.74 × 8.47 × 5.70 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.74 mm8.47 mm6.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813666846
Side View
Table 62.0%Crown 39.1°Girdle: MED-STKPavilion 39.1°Culet: LargeDepth 67.3%

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: $29,568 AUD|Low: $4,444 AUD|High: $31,077 AUD|Avg: $11,506 AUD|-4.9%
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 14$4,444 AUD
Retailer 7$4,812 AUD
Retailer 6$4,984 AUD
Retailer 13$5,210 AUD
Retailer 4$5,233 AUD
Retailer 10$7,034 AUD
Retailer 2$7,271 AUD
Retailer 3$8,396 AUD
Retailer 11$10,267 AUD
Retailer 8$10,643 AUD
Retailer 15$12,587 AUD
Retailer 12$13,722 AUD
Retailer 9$14,019 AUD
Retailer 5$19,289 AUD
Do Amore Diamonds$29,568 AUD

40 data points across 15 retailers

16 retailers$4,444 AUD to $19,289 AUD

A
Cheapest Retailer
-
$4,444 AUD
$3,122 USD
A
Retailer 2
-
$4,812 AUD
$3,380 USD
View
Final sale: no returns
Retailer 3
-
$4,984 AUD
$3,501 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$5,210 AUD
$3,660 USD
View
B+
Retailer 5
-
$5,233 AUD
$3,676 USD
View
B+
Retailer 6
-
$7,034 AUD
$4,941 USD
View
B+
Retailer 7
-
$7,271 AUD
£4,022 GBP
View
B+
Retailer 8
-
$8,396 AUD
£4,644 GBP
View
Retailer 9
-
$10,267 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$10,643 AUD
ZAR 120,782 ZAR
View
B
Retailer 11
-
$12,587 AUD
$8,842 USD
View
B
Retailer 12
-
$13,722 AUD
$9,639 USD
View
B
Retailer 13
-
$14,019 AUD
£7,754 GBP
View
B
Retailer 14
-
$19,289 AUD
$13,549 USD
View
Retailer 15
-
$24,258 AUD
$17,040 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-D0A36F5D2 · Oct 31
$29,568 AUD
$20,770 USD
View
Price under review
15 more retailers have this diamond
Prices start from $4,444 AUDSave up to $14,845 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
6.20ct Cushion
$4,444 AUD