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Cushion|Lab Grown|IGI

5.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545831

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545831

Diamond specifications and retailer prices

From $11,733 NZD
$6,613 USD
As of November 1, 2026
Save $36,791 NZD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $48,525 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.03ct lab-grown cushion diamond

This 5.03ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545831 or 762545831. Listed at 15 retailers as of October 31, 2026, with prices from $11,733 to $48,525, a $36,791 spread on the same certified stone. Taylor and Hart lists it at $48,525. 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

5.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545831
Dimensions11.44 × 9.43 × 6.02 mm
L/W Ratio1.21
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
11.44 mm9.43 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545831
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 63.8%

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: Nov 1
Current: $27,872 NZD|Low: $11,733 NZD|High: $48,525 NZD|Avg: $25,855 NZD|-5.5%
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
Taylor and Hart
November 1, 2026
Retailer 4$11,733 NZD
Retailer 2$12,961 NZD
Retailer 13$14,159 NZD
Retailer 5$15,489 NZD
Retailer 8$17,857 NZD
Retailer 14$22,179 NZD
Retailer 9$23,644 NZD
Retailer 3$24,217 NZD
Retailer 10$25,532 NZD
Retailer 1$27,872 NZD
Retailer 11$28,841 NZD
Retailer 12$35,147 NZD
Retailer 6$38,876 NZD
Retailer 7$40,203 NZD
Taylor and Hart$48,525 NZD

42 data points across 15 retailers

15 retailers$11,733 NZD to $48,525 NZD

A
Cheapest Retailer
-
$11,733 NZD
$6,613 USD
A
Retailer 2
-
$12,961 NZD
$7,305 USD
View
Retailer 3
-
$14,159 NZD
$7,980 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$15,489 NZD
HK$68,200 HKD
View
A
Retailer 5
-
$17,857 NZD
£7,924 GBP
View
A
Retailer 6
-
$22,179 NZD
$12,500 USD
View
A
Retailer 7
-
$23,644 NZD
€12,691 EUR
View
A
Retailer 8
-
$24,217 NZD
$13,649 USD
View
A
Retailer 9
-
$25,532 NZD
$14,390 USD
View
B+
Retailer 10
-
$27,872 NZD
£12,369 GBP
View
B+
Retailer 11
-
$28,841 NZD
ZAR 262,598 ZAR
View
B+
Retailer 12
-
$35,147 NZD
$19,809 USD
View
B+
Retailer 13
-
$38,876 NZD
$21,911 USD
View
B+
Retailer 14
-
$40,203 NZD
A$34,859 AUD
View
Most Expensive
B
Taylor and Hart
XZ72SYY · Oct 31
$48,525 NZD
$27,349 USD
View
14 more retailers have this diamond
Prices start from $11,733 NZDSave up to $36,791 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
5.03ct Cushion
$11,733 NZD