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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 $3,815 NZD
$2,150 USD
As of October 31, 2026
Save $17,051 NZD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $20,866 NZD 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 $3,815 to $20,866, a $17,051 spread on the same certified stone. Do Amore Diamonds lists it at $20,866. 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: $20,866 NZD|Low: $3,815 NZD|High: $20,866 NZD|Avg: $8,671 NZD
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
November 1, 2026
Retailer 9$3,815 NZD
Retailer 2$4,090 NZD
Retailer 14$4,327 NZD
Retailer 5$4,429 NZD
Retailer 3$4,469 NZD
Retailer 12$5,527 NZD
Retailer 15$7,030 NZD
Retailer 8$7,197 NZD
Retailer 7$8,439 NZD
Retailer 13$9,738 NZD
Retailer 6$10,227 NZD
Retailer 10$11,107 NZD
Retailer 4$12,794 NZD
Retailer 11$13,751 NZD
Do Amore Diamonds$20,866 NZD

36 data points across 15 retailers

9 retailers$3,815 NZD to $20,866 NZD

A
Cheapest Retailer
-
$3,815 NZD
$2,150 USD
A
Retailer 2
-
$4,090 NZD
£1,815 GBP
View
B+
Retailer 3
-
$5,527 NZD
$3,115 USD
View
B+
Retailer 4
-
$7,197 NZD
A$6,240 AUD
View
B+
Retailer 5
-
$8,783 NZD
$4,950 USD
View
B
Retailer 6
-
$9,738 NZD
$5,489 USD
View
B+
Retailer 7
-
$11,107 NZD
£4,929 GBP
View
B
Retailer 8
-
$13,751 NZD
$7,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-812E89978 · Oct 31
$20,866 NZD
$11,760 USD
View
8 more retailers have this diamond
Prices start from $3,815 NZDSave up to $17,051 NZD

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
$3,815 NZD