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Cushion|Lab Grown|IGI

3.06ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG803684327

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803684327

Diamond specifications and retailer prices

From $3,089 NZD
HK$13,600 HKD
As of October 30, 2026
Save $6,292 NZD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,380 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803684327 or 803684327. Listed at 8 retailers as of October 30, 2026, with prices from $3,089 to $9,380, a $6,292 spread on the same certified stone. Taylor and Hart lists it at $9,380. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803684327
Dimensions10.03 × 7.55 × 4.78 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm7.55 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803684327
Side View
Table 65.0%Crown 34.4°Girdle: MED-STKPavilion 31.3°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $3,766 NZD|Low: $3,089 NZD|High: $10,735 NZD|Avg: $5,503 NZD|-13.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 4$3,089 NZD
Retailer 3$3,213 NZD
Retailer 1$3,766 NZD
Retailer 2$4,225 NZD
Retailer 7$4,257 NZD
Retailer 5$5,307 NZD
Retailer 6$8,657 NZD
Taylor and Hart$9,380 NZD

40 data points across 8 retailers

8 retailers$3,089 NZD to $9,380 NZD

A+
Cheapest Retailer
-
$3,089 NZD
HK$13,600 HKD
A+
Retailer 2
-
$3,213 NZD
$1,811 USD
View
A
Retailer 3
-
$3,766 NZD
£1,671 GBP
View
A
Retailer 4
-
$4,225 NZD
€2,268 EUR
View
A
Retailer 5
-
$4,257 NZD
$2,399 USD
View
A
Retailer 6
-
$5,307 NZD
$2,991 USD
View
B+
Retailer 7
-
$8,657 NZD
£3,842 GBP
View
Most Expensive
B+
Taylor and Hart
29VMDOW · Oct 30
$9,380 NZD
$5,287 USD
View
7 more retailers have this diamond
Prices start from $3,089 NZDSave up to $6,292 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
$3,089 NZD