CaratHunter
Plans
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 $11,127 AUD
$7,816 USD
As of October 31, 2026
Save $35,947 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $47,074 AUD 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 $11,127 to $47,074, a $35,947 spread on the same certified stone. Taylor and Hart lists it at $47,074. 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

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: $26,686 AUD|Low: $11,127 AUD|High: $50,157 AUD|Avg: $25,951 AUD|+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$11,127 AUD
Retailer 9$12,000 AUD
Retailer 2$13,873 AUD
Retailer 4$15,674 AUD
Retailer 11$16,418 AUD
Retailer 7$18,065 AUD
Retailer 10$23,959 AUD
Retailer 6$25,109 AUD
Retailer 1$26,686 AUD
Retailer 5$34,241 AUD
Retailer 3$44,461 AUD
Taylor and Hart$47,074 AUD

36 data points across 12 retailers

11 retailers$11,127 AUD to $47,074 AUD

A
Cheapest Retailer
-
$11,127 AUD
$7,816 USD
A
Retailer 2
-
$12,000 AUD
$8,429 USD
View
A
Retailer 3
-
$15,674 AUD
$11,010 USD
View
A
Retailer 4
-
$16,418 AUD
HK$90,100 HKD
View
A
Retailer 5
-
$18,065 AUD
£9,992 GBP
View
A
Retailer 6
-
$23,959 AUD
$16,830 USD
View
A
Retailer 7
-
$25,109 AUD
€16,798 EUR
View
B+
Retailer 8
-
$26,686 AUD
£14,760 GBP
View
B+
Retailer 9
-
$34,241 AUD
View
B
Retailer 10
-
$44,461 AUD
$31,231 USD
View
Most Expensive
B
Taylor and Hart
76VFQ8M · Oct 31
$47,074 AUD
$33,067 USD
View
10 more retailers have this diamond
Prices start from $11,127 AUDSave up to $35,947 AUD

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
$11,127 AUD