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Cushion|Lab Grown|IGI

5.09ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG799646305

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799646305

Diamond specifications and retailer prices

From $5,420 NZD
$3,044 USD
As of October 30, 2026
Save $22,908 NZD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $28,328 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799646305 or 799646305. Listed at 7 retailers as of October 29, 2026, with prices from $5,420 to $28,328, a $22,908 spread on the same certified stone. Do Amore Diamonds lists it at $28,328. 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799646305
Dimensions12.04 × 9.16 × 5.98 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm9.16 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799646305
Side View
Table 56.0%Crown 30.2°Girdle: MED-STKPavilion 34.3°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 30
Current: $28,328 NZD|Low: $3,954 NZD|High: $28,328 NZD|Avg: $10,173 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
October 8, 2026
Retailer 12$4,125 NZD
Retailer 8$5,404 NZD
Retailer 2$5,420 NZD
Retailer 7$5,504 NZD
Retailer 6$7,072 NZD
Retailer 10$7,712 NZD
Retailer 14$8,005 NZD
Retailer 13$9,793 NZD
Retailer 5$10,455 NZD
Retailer 9$11,173 NZD
Retailer 11$13,276 NZD
Retailer 3$13,542 NZD
Retailer 4$14,938 NZD
Do Amore Diamonds$28,328 NZD

16 data points across 14 retailers

7 retailers$5,420 NZD to $28,328 NZD

A
Cheapest Retailer
-
$5,420 NZD
$3,044 USD
Retailer 2
-
$7,712 NZD
ZAR 69,974 ZAR
View
Price last confirmed 31 days ago
Retailer 3
-
$10,455 NZD
$5,872 USD
View
Price last confirmed 51 days ago
Retailer 4
-
$11,173 NZD
£4,941 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
$13,276 NZD
SGD 10,076 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
$14,938 NZD
$8,390 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Do Amore Diamonds
23-799646305 · Oct 29
$28,328 NZD
$15,910 USD
View
6 more retailers have this diamond
Prices start from $5,420 NZDSave up to $22,908 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
5.09ct Cushion
$5,420 NZD