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Cushion|Lab Grown|IGI

6.13ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG689540975

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG689540975

Diamond specifications and retailer prices

From $3,463 NZD
$1,952 USD
As of October 31, 2026
Save $20,791 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,255 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.13ct lab-grown cushion diamond

This 6.13ct 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 LG689540975 or 689540975. Listed at 21 retailers as of October 31, 2026, with prices from $3,463 to $24,255, a $20,791 spread on the same certified stone. Do Amore Diamonds lists it at $24,255. 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

6.13
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689540975
Dimensions10.08 × 9.99 × 6.67 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
10.08 mm9.99 mm6.13 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689540975
Side View
Table 64.0%Crown 40.6°Girdle: STK-VTKPavilion 32.5°Culet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $11,314 NZD|Low: $3,463 NZD|High: $14,372 NZD|Avg: $7,682 NZD
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
November 1, 2026
Retailer 5$3,463 NZD
Retailer 15$3,589 NZD
Retailer 14$3,886 NZD
Retailer 4$4,143 NZD
Retailer 8$5,448 NZD
Retailer 2$5,664 NZD
Retailer 13$5,928 NZD
Retailer 9$5,965 NZD
Retailer 7$7,517 NZD
Retailer 11$7,665 NZD
Retailer 12$10,584 NZD
Retailer 10$10,593 NZD
Retailer 1$11,314 NZD
Retailer 3$13,591 NZD
Retailer 6$14,372 NZD

43 data points across 15 retailers

21 retailers$3,463 NZD to $24,255 NZD

A
Cheapest Retailer
-
$3,463 NZD
$1,952 USD
Final sale: no returns
Retailer 2
-
$3,589 NZD
$2,023 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$3,886 NZD
$2,190 USD
View
A
Retailer 4
-
$4,143 NZD
$2,335 USD
View
A
Retailer 5
-
$4,701 NZD
HK$20,700 HKD
View
A
Retailer 6
-
$4,979 NZD
$2,806 USD
View
A
Retailer 7
-
$5,448 NZD
£2,418 GBP
View
B+
Retailer 8
-
$5,664 NZD
$3,192 USD
View
A
Retailer 9
-
$5,928 NZD
$3,341 USD
View
B+
Retailer 10
-
$5,965 NZD
€3,202 EUR
View
B+
Retailer 11
-
$7,517 NZD
£3,336 GBP
View
B+
Retailer 12
-
$7,665 NZD
ZAR 69,793 ZAR
View
B
Retailer 13
-
$10,233 NZD
$5,767 USD
View
B
Retailer 14
-
$10,584 NZD
$5,965 USD
View
B+
Retailer 15
-
$10,593 NZD
A$9,185 AUD
View
B
Retailer 16
-
$11,314 NZD
£5,021 GBP
View
Retailer 17
-
$13,060 NZD
$7,361 USD
View
B
Retailer 18
-
$13,591 NZD
SGD 10,351 SGD
View
B
Retailer 19
-
$13,871 NZD
$7,818 USD
View
B
Retailer 20
-
$21,292 NZD
$12,000 USD
View
Most Expensive
B
Do Amore Diamonds
23-689540975 · Oct 31
$24,255 NZD
$13,670 USD
View
20 more retailers have this diamond
Prices start from $3,463 NZDSave up to $20,791 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
6.13ct Cushion
$3,463 NZD