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Cushion|Lab Grown|IGI

3.06ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689566638

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

Certificate IGI LG689566638

Diamond specifications and retailer prices

From $1,845 NZD
$1,040 USD
As of October 29, 2026
Save $11,036 NZD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,881 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689566638 or 689566638. Listed at 19 retailers as of October 29, 2026, with prices from $1,845 to $12,881, a $11,036 spread on the same certified stone. Do Amore Diamonds lists it at $12,881. 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

3.06
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689566638
Dimensions8.41 × 8.41 × 5.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.41 mm8.41 mm3.06 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689566638
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 65.3%

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 29
Current: $12,881 NZD|Low: $1,622 NZD|High: $12,881 NZD|Avg: $4,793 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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 15$1,845 NZD
Retailer 14$2,129 NZD
Retailer 6$2,205 NZD
Retailer 8$2,407 NZD
Retailer 3$2,803 NZD
Retailer 4$2,826 NZD
Retailer 2$2,857 NZD
Retailer 11$2,998 NZD
Retailer 16$4,188 NZD
Retailer 12$4,310 NZD
Retailer 9$4,778 NZD
Retailer 5$5,562 NZD
Retailer 13$6,330 NZD
Retailer 10$6,618 NZD
Retailer 7$6,934 NZD
Retailer 17$7,000 NZD
Retailer 18$7,155 NZD
Do Amore Diamonds$12,881 NZD

38 data points across 18 retailers

19 retailers$1,845 NZD to $12,881 NZD

A
Cheapest Retailer
-
$1,845 NZD
$1,040 USD
Final sale: no returns
A
Retailer 2
-
$2,129 NZD
$1,200 USD
View
A
Retailer 3
-
$2,205 NZD
$1,243 USD
View
A
Retailer 4
-
$2,407 NZD
HK$10,600 HKD
View
A
Retailer 5
-
$2,803 NZD
$1,580 USD
View
A
Retailer 6
-
$2,826 NZD
$1,593 USD
View
A
Retailer 7
-
$2,857 NZD
£1,268 GBP
View
A
Retailer 8
-
$2,998 NZD
€1,609 EUR
View
Retailer 9
-
$4,188 NZD
A$3,631 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$4,310 NZD
ZAR 39,241 ZAR
View
B+
Retailer 11
-
$4,778 NZD
$2,693 USD
View
B+
Retailer 12
-
$5,562 NZD
$3,134 USD
View
Retailer 13
-
$5,760 NZD
£2,556 GBP
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$6,330 NZD
£2,809 GBP
View
B
Retailer 15
-
$6,618 NZD
$3,730 USD
View
B
Retailer 16
-
$6,934 NZD
SGD 5,281 SGD
View
Retailer 17
-
$7,000 NZD
$3,945 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$7,155 NZD
A$6,204 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-1DEDABE1A · Oct 29
$12,881 NZD
$7,260 USD
View
18 more retailers have this diamond
Prices start from $1,845 NZDSave up to $11,036 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
3.06ct Cushion
$1,845 NZD