Cushion|Lab Grown|IGI

4.99ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG844658123

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844658123

Diamond specifications and retailer prices

From $1,638 NZD
HK$7,200 HKD
As of November 1, 2026
Save $7,320 NZD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,958 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.99ct lab-grown cushion diamond

This 4.99ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844658123 or 844658123. Listed at 19 retailers as of November 1, 2026, with prices from $1,638 to $8,958, a $7,320 spread on the same certified stone. Brilliant Earth lists it at $8,958. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.99
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658123
Dimensions12.04 × 8.61 × 5.59 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm8.61 mm4.99 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844658123
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 34.4°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: Nov 1
Current: $8,958 NZD|Low: $1,257 NZD|High: $8,958 NZD|Avg: $3,372 NZD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 16$1,261 NZD
Retailer 9$1,358 NZD
Retailer 13$1,638 NZD
Retailer 19$1,742 NZD
Retailer 10$2,085 NZD
Retailer 12$2,183 NZD
Retailer 17$2,242 NZD
Retailer 5$2,294 NZD
Retailer 3$2,970 NZD
Retailer 8$3,036 NZD
Retailer 2$3,206 NZD
Retailer 4$3,732 NZD
Retailer 6$4,636 NZD
Retailer 14$4,744 NZD
Retailer 7$4,806 NZD
Retailer 11$4,858 NZD
Retailer 18$5,943 NZD
Retailer 15$6,684 NZD
Brilliant Earth$8,958 NZD

15 data points across 19 retailers

19 retailers$1,638 NZD to $8,958 NZD

Retailer 1
-
$1,261 NZD
£559 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
$1,638 NZD
HK$7,200 HKD
View
Retailer 3
-
$1,742 NZD
$980 USD
View
Price last confirmed 6 days ago
Retailer 4
-
$2,085 NZD
$1,173 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$2,183 NZD
€1,170 EUR
View
Retailer 6
-
$2,242 NZD
£993 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
$2,294 NZD
$1,291 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$2,970 NZD
ZAR 26,998 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
$3,036 NZD
A$2,628 AUD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$3,206 NZD
$1,804 USD
View
B+
Retailer 11
-
$3,732 NZD
$2,100 USD
View
Retailer 12
-
$4,636 NZD
$2,609 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,744 NZD
SGD 3,607 SGD
View
Retailer 14
-
$4,806 NZD
$2,704 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$4,858 NZD
$2,733 USD
View
Retailer 16
-
$5,943 NZD
£2,633 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
$6,684 NZD
$3,761 USD
View
Retailer 18
-
$7,189 NZD
$4,045 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22191880A · Nov 2
$8,958 NZD
$5,040 USD
View
18 more retailers have this diamond
Prices start from $1,638 NZDSave up to $7,320 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
4.99ct Cushion
$1,638 NZD