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Cushion|Lab Grown|IGI

10.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG715599819

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

Certificate IGI LG715599819

Diamond specifications and retailer prices

From $5,937 NZD
$3,346 USD
As of October 29, 2026
Save $36,025 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $41,962 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 10.03ct lab-grown cushion diamond

This 10.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715599819 or 715599819. Listed at 16 retailers as of October 29, 2026, with prices from $5,937 to $41,962, a $36,025 spread on the same certified stone. Do Amore Diamonds lists it at $41,962. 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

10.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715599819
Dimensions12.87 × 12.63 × 8.20 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.87 mm12.63 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715599819
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 64.9%

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 29
Current: $41,962 NZD|Low: $4,239 NZD|High: $41,962 NZD|Avg: $13,281 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
October 30, 2026
Retailer 3$5,937 NZD
Retailer 14$6,150 NZD
Retailer 12$6,432 NZD
Retailer 15$6,739 NZD
Retailer 9$8,676 NZD
Retailer 2$9,041 NZD
Retailer 5$10,106 NZD
Retailer 4$10,356 NZD
Retailer 8$10,506 NZD
Retailer 11$11,027 NZD
Retailer 10$12,660 NZD
Retailer 13$16,035 NZD
Retailer 6$16,932 NZD
Retailer 7$23,783 NZD
Do Amore Diamonds$41,962 NZD

41 data points across 15 retailers

16 retailers$5,937 NZD to $41,962 NZD

A
Cheapest Retailer
-
$5,937 NZD
$3,346 USD
Final sale: no returns
Retailer 2
-
$6,150 NZD
$3,466 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$6,432 NZD
$3,625 USD
View
A
Retailer 4
-
$6,739 NZD
$3,798 USD
View
A
Retailer 5
-
$8,676 NZD
$4,890 USD
View
A
Retailer 6
-
$9,041 NZD
£4,012 GBP
View
B+
Retailer 7
-
$10,106 NZD
$5,696 USD
View
B+
Retailer 8
-
$10,356 NZD
£4,596 GBP
View
B+
Retailer 9
-
$10,506 NZD
ZAR 95,660 ZAR
View
Retailer 10
-
$11,027 NZD
$6,215 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$12,660 NZD
A$10,977 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$16,035 NZD
A$13,904 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$16,932 NZD
$9,543 USD
View
B
Retailer 14
-
$23,783 NZD
$13,404 USD
View
B
Retailer 15
-
$36,480 NZD
$20,560 USD
View
Most Expensive
B
Do Amore Diamonds
23-715599819 · Oct 29
$41,962 NZD
$23,650 USD
View
15 more retailers have this diamond
Prices start from $5,937 NZDSave up to $36,025 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
10.03ct Cushion
$5,937 NZD