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Radiant|Lab Grown|IGI

5.09ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG754548602

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

Certificate IGI LG754548602

Diamond specifications and retailer prices

From $2,141 NZD
£950 GBP
As of October 30, 2026
Save $12,284 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,425 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754548602 or 754548602. Listed at 17 retailers as of October 30, 2026, with prices from $2,141 to $14,425, a $12,284 spread on the same certified stone. Brilliant Earth lists it at $14,425. 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

5.09
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754548602
Dimensions12.40 × 8.33 × 5.72 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.40 mm8.33 mm5.09 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754548602
Side View
Table 65.0%Crown 44.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.7%

Caratlytics Score

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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 30
Current: $14,425 NZD|Low: $1,859 NZD|High: $18,329 NZD|Avg: $5,231 NZD|-21.3%
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
October 30, 2026
Retailer 5$1,939 NZD
Retailer 2$2,141 NZD
Retailer 9$2,253 NZD
Retailer 14$2,695 NZD
Retailer 8$2,989 NZD
Retailer 4$3,107 NZD
Retailer 13$3,372 NZD
Retailer 11$4,180 NZD
Retailer 15$4,390 NZD
Retailer 3$5,354 NZD
Retailer 6$6,066 NZD
Retailer 10$6,587 NZD
Retailer 7$6,747 NZD
Retailer 12$6,884 NZD
Brilliant Earth$14,425 NZD

39 data points across 15 retailers

17 retailers$2,141 NZD to $14,425 NZD

Retailer 1
-
$1,744 NZD
$983 USD
Price last confirmed 34 days ago
Retailer 2
-
$1,835 NZD
$1,034 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$1,939 NZD
$1,093 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$2,141 NZD
£950 GBP
View
A
Retailer 5
-
$2,253 NZD
$1,270 USD
View
A
Retailer 6
-
$2,695 NZD
$1,519 USD
View
A
Retailer 7
-
$2,989 NZD
£1,326 GBP
View
B+
Retailer 8
-
$3,107 NZD
$1,751 USD
View
Retailer 9
-
$3,372 NZD
€1,810 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,180 NZD
$2,356 USD
View
B+
Retailer 11
-
$4,390 NZD
$2,474 USD
View
B
Retailer 12
-
$5,354 NZD
£2,376 GBP
View
B
Retailer 13
-
$6,066 NZD
$3,419 USD
View
B
Retailer 14
-
$6,587 NZD
£2,923 GBP
View
Retailer 15
-
$6,747 NZD
$3,803 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$6,884 NZD
$3,880 USD
View
Most Expensive
B
Brilliant Earth
16780035A · Oct 30
$14,425 NZD
$8,130 USD
View
16 more retailers have this diamond
Prices start from $2,141 NZDSave up to $12,284 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
5.09ct Radiant
$2,141 NZD