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Radiant|Lab Grown|IGI

5.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG762545870

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

Certificate IGI LG762545870

Diamond specifications and retailer prices

From $13,868 NZD
$7,816 USD
As of October 31, 2026
Save $44,803 NZD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $58,671 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.07ct lab-grown radiant diamond

This 5.07ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545870 or 762545870. Listed at 11 retailers as of October 31, 2026, with prices from $13,868 to $58,671, a $44,803 spread on the same certified stone. Taylor and Hart lists it at $58,671. 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

5.07
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545870
Dimensions12.00 × 8.66 × 5.66 mm
L/W Ratio1.39
Culet sizePointed
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
12.00 mm8.66 mm5.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545870
Side View
Table 66.0%Crown 42.3°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 65.4%

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 31
Current: $33,260 NZD|Low: $13,868 NZD|High: $62,513 NZD|Avg: $32,344 NZD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 1, 2026
Retailer 8$13,868 NZD
Retailer 9$14,956 NZD
Retailer 2$17,291 NZD
Retailer 4$19,535 NZD
Retailer 11$20,463 NZD
Retailer 7$22,515 NZD
Retailer 10$29,861 NZD
Retailer 6$31,295 NZD
Retailer 1$33,260 NZD
Retailer 5$42,677 NZD
Retailer 3$55,414 NZD
Taylor and Hart$58,671 NZD

36 data points across 12 retailers

11 retailers$13,868 NZD to $58,671 NZD

A
Cheapest Retailer
-
$13,868 NZD
$7,816 USD
A
Retailer 2
-
$14,956 NZD
$8,429 USD
View
A
Retailer 3
-
$19,535 NZD
$11,010 USD
View
A
Retailer 4
-
$20,463 NZD
HK$90,100 HKD
View
A
Retailer 5
-
$22,515 NZD
£9,992 GBP
View
A
Retailer 6
-
$29,861 NZD
$16,830 USD
View
A
Retailer 7
-
$31,295 NZD
€16,798 EUR
View
B+
Retailer 8
-
$33,260 NZD
£14,760 GBP
View
B+
Retailer 9
-
$42,677 NZD
A$37,004 AUD
View
B
Retailer 10
-
$55,414 NZD
$31,231 USD
View
Most Expensive
B
Taylor and Hart
76VFQ8M · Oct 31
$58,671 NZD
$33,067 USD
View
10 more retailers have this diamond
Prices start from $13,868 NZDSave up to $44,803 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
5.07ct Radiant
$13,868 NZD