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Radiant|Lab Grown|IGI

5.08ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG835696015

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

Certificate IGI LG835696015

Diamond specifications and retailer prices

From $19,131 NZD
$10,782 USD
As of October 31, 2026
Save $39,636 NZD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $58,767 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG835696015 or 835696015. Listed at 11 retailers as of October 31, 2026, with prices from $19,131 to $58,767, a $39,636 spread on the same certified stone. Taylor and Hart lists it at $58,767. 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

5.08
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835696015
Dimensions12.06 × 8.66 × 5.76 mm
L/W Ratio1.39
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
12.06 mm8.66 mm5.08 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835696015
Side View
Table 63.0%Crown 42°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.5%

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: Oct 31
Current: $31,360 NZD|Low: $19,131 NZD|High: $109,329 NZD|Avg: $40,894 NZD|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 3$19,131 NZD
Retailer 5$20,395 NZD
Retailer 9$21,119 NZD
Retailer 2$22,559 NZD
Retailer 4$30,589 NZD
Retailer 1$31,360 NZD
Retailer 7$32,487 NZD
Retailer 8$55,523 NZD
Taylor and Hart$58,767 NZD
Retailer 6$101,520 NZD

8 data points across 10 retailers

11 retailers$19,131 NZD to $58,767 NZD

A
Cheapest Retailer
-
$19,131 NZD
$10,782 USD
A
Retailer 2
-
$20,395 NZD
HK$89,800 HKD
View
A
Retailer 3
-
$21,119 NZD
$11,903 USD
View
A
Retailer 4
-
$22,559 NZD
£10,011 GBP
View
A
Retailer 5
-
$30,589 NZD
$17,240 USD
View
B+
Retailer 6
-
$31,360 NZD
€16,833 EUR
View
B+
Retailer 7
-
$32,487 NZD
£14,417 GBP
View
B+
Retailer 8
-
$38,937 NZD
$21,945 USD
View
B
Retailer 9
-
$55,523 NZD
$31,293 USD
View
Most Expensive
B
Taylor and Hart
6YWSRHB · Oct 31
$58,767 NZD
$33,121 USD
View
9 more retailers have this diamond
Prices start from $19,131 NZDSave up to $39,636 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
5.08ct Radiant
$19,131 NZD