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Radiant|Lab Grown|IGI

4.73ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG839611615

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG839611615

Diamond specifications and retailer prices

From $1,251 NZD
£555 GBP
As of October 27, 2026
Save $5,811 NZD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,062 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.73ct lab-grown radiant diamond

This 4.73ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG839611615 or 839611615. Listed at 23 retailers as of October 27, 2026, with prices from $1,251 to $7,062, a $5,811 spread on the same certified stone. Brilliant Earth lists it at $7,062. 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

4.73
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611615
Dimensions12.19 × 8.16 × 5.33 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm8.16 mm4.73 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611615
Side View
Table 62.0%Crown 43°Girdle: MediumPavilion 31.7°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 27
Current: $7,062 NZD|Low: $1,020 NZD|High: $7,062 NZD|Avg: $3,057 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 13
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Retailer 17
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Retailer 24
October 31, 2026
Retailer 15$1,063 NZD
Retailer 10$1,191 NZD
Retailer 21$1,251 NZD
Retailer 14$1,318 NZD
Retailer 19$1,385 NZD
Retailer 23$1,553 NZD
Retailer 2$1,848 NZD
Retailer 16$1,920 NZD
Retailer 7$2,021 NZD
Retailer 22$2,050 NZD
Retailer 3$2,600 NZD
Retailer 4$2,657 NZD
Retailer 13$2,867 NZD
Retailer 9$2,976 NZD
Retailer 8$3,467 NZD
Retailer 6$3,840 NZD
Retailer 18$4,014 NZD
Retailer 11$4,174 NZD
Retailer 12$4,207 NZD
Retailer 17$4,264 NZD
Retailer 5$5,447 NZD
Retailer 20$5,600 NZD
Retailer 24$5,730 NZD
Brilliant Earth$7,062 NZD

27 data points across 24 retailers

23 retailers$1,251 NZD to $7,062 NZD

Retailer 1
-
$1,063 NZD
$599 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$1,251 NZD
£555 GBP
View
Retailer 3
-
$1,318 NZD
$743 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$1,385 NZD
HK$6,100 HKD
View
A
Retailer 5
-
$1,553 NZD
$875 USD
View
A
Retailer 6
-
$1,848 NZD
€992 EUR
View
B+
Retailer 7
-
$1,920 NZD
$1,082 USD
View
B
Retailer 8
-
$2,021 NZD
$1,139 USD
View
A
Retailer 9
-
$2,050 NZD
£910 GBP
View
Retailer 10
-
$2,600 NZD
ZAR 23,674 ZAR
View
Price last confirmed 8 days ago
Retailer 11
-
$2,657 NZD
A$2,304 AUD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$2,867 NZD
$1,616 USD
View
B+
Retailer 13
-
$2,976 NZD
$1,677 USD
View
Retailer 14
-
$3,467 NZD
$1,954 USD
View
Price last confirmed 16 days ago
Retailer 15
-
$3,840 NZD
£1,704 GBP
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$4,014 NZD
SGD 3,057 SGD
View
Retailer 17
-
$4,174 NZD
$2,353 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$4,207 NZD
$2,371 USD
View
B
Retailer 19
-
$4,264 NZD
$2,403 USD
View
B
Retailer 20
-
$5,447 NZD
$3,070 USD
View
B
Retailer 21
-
$5,600 NZD
$3,156 USD
View
Retailer 22
-
$5,730 NZD
£2,543 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21808575A · Oct 31
$7,062 NZD
$3,980 USD
View
22 more retailers have this diamond
Prices start from $1,251 NZDSave up to $5,811 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
4.73ct Radiant
$1,251 NZD