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 $7,816 USD
As of October 31, 2026
Save $25,251 USD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $33,067 USD at Taylor and Hart · As of October 30, 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 12 retailers as of October 30, 2026, with prices from $7,816 to $33,067, a $25,251 spread on the same certified stone. Taylor and Hart lists it at $33,067. 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
Color
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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Price History

Last verified: Oct 31
Current: $17,638 USD|Low: $7,816 USD|High: $35,232 USD|Avg: $18,280 USD|-10.7%
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
October 31, 2026
Retailer 5$7,816 USD
Retailer 6$8,429 USD
Retailer 10$9,745 USD
Retailer 8$11,533 USD
Retailer 11$11,857 USD
Retailer 4$12,689 USD
Retailer 7$16,830 USD
Retailer 1$17,638 USD
Retailer 9$18,274 USD
Retailer 2$24,903 USD
Retailer 3$31,231 USD
Taylor and Hart$33,067 USD

36 data points across 12 retailers

12 retailers$7,816 USD to $33,067 USD

A
Cheapest Retailer
-
$7,816 USD
A
Retailer 2
-
$8,429 USD
View
A
Retailer 3
-
$9,745 USD
View
A
Retailer 4
-
$11,533 USD
HK$90,100 HKD
View
A
Retailer 5
-
$11,857 USD
View
A
Retailer 6
-
$12,689 USD
£9,992 GBP
View
A
Retailer 7
-
$16,830 USD
View
A
Retailer 8
-
$17,638 USD
€16,798 EUR
View
A
Retailer 9
-
$18,274 USD
£14,389 GBP
View
Retailer 10
-
$24,903 USD
A$38,313 AUD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$31,231 USD
View
Most Expensive
B
Taylor and Hart
76VFQ8M · Oct 30
$33,067 USD
View
11 more retailers have this diamond
Prices start from $7,816 USDSave up to $25,251 USD

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
$7,816 USD