Cushion|Lab Grown|IGI

4.93ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG807629581

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807629581

Diamond specifications and retailer prices

From $3,597 NZD
$2,024 USD
As of November 2, 2026
Save $9,041 NZD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,638 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.93ct lab-grown cushion diamond

This 4.93ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807629581 or 807629581. Listed at 7 retailers as of October 31, 2026, with prices from $3,597 to $12,638, a $9,041 spread on the same certified stone. Taylor and Hart lists it at $12,638. 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

4.93
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807629581
Dimensions11.90 × 9.07 × 5.84 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
11.90 mm9.07 mm4.93 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807629581
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 64.4%

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 2
Current: $5,103 NZD|Low: $3,437 NZD|High: $12,638 NZD|Avg: $6,971 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 2, 2026
Retailer 5$3,597 NZD
Retailer 6$4,299 NZD
Retailer 4$4,568 NZD
Retailer 1$5,103 NZD
Retailer 3$8,463 NZD
Retailer 2$10,279 NZD
Taylor and Hart$12,638 NZD

42 data points across 7 retailers

7 retailers$3,597 NZD to $12,638 NZD

A
Cheapest Retailer
-
$3,597 NZD
$2,024 USD
B+
Retailer 2
-
$4,299 NZD
$2,419 USD
View
B+
Retailer 3
-
$4,568 NZD
$2,570 USD
View
B+
Retailer 4
-
$5,103 NZD
£2,261 GBP
View
Retailer 5
-
$8,463 NZD
A$7,326 AUD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$10,279 NZD
£4,554 GBP
View
Most Expensive
B
Taylor and Hart
XE62NQP · Oct 31
$12,638 NZD
$7,111 USD
View
6 more retailers have this diamond
Prices start from $3,597 NZDSave up to $9,041 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
4.93ct Cushion
$3,597 NZD