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Radiant|Lab Grown|IGI

5.07ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG768630687

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

Certificate IGI LG768630687

Diamond specifications and retailer prices

From $14,965 AUD
$10,512 USD
As of October 29, 2026
Save $55,387 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $70,351 AUD at With Clarity · As of October 30, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630687 or 768630687. Listed at 13 retailers as of October 29, 2026, with prices from $14,965 to $70,351, a $55,387 spread on the same certified stone. With Clarity lists it at $70,351. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630687
Dimensions11.95 × 8.66 × 5.70 mm
L/W Ratio1.38
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
11.95 mm8.66 mm5.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630687
Side View
Table 65.0%Crown 44.1°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
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 29
Current: $20,460 AUD|Low: $14,434 AUD|High: $70,351 AUD|Avg: $31,522 AUD|-17.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 30, 2026
Retailer 5$14,434 AUD
Retailer 10$14,965 AUD
Retailer 12$15,961 AUD
Retailer 13$16,727 AUD
Retailer 9$17,154 AUD
Retailer 1$20,460 AUD
Retailer 7$27,152 AUD
Retailer 8$28,900 AUD
Retailer 2$31,449 AUD
Retailer 6$34,934 AUD
Retailer 4$39,847 AUD
Retailer 11$47,637 AUD
Retailer 3$52,444 AUD
With Clarity$70,351 AUD

33 data points across 14 retailers

13 retailers$14,965 AUD to $70,351 AUD

A
Cheapest Retailer
-
$14,965 AUD
$10,512 USD
A
Retailer 2
-
$15,961 AUD
$11,212 USD
View
A
Retailer 3
-
$16,727 AUD
$11,750 USD
View
A
Retailer 4
-
$17,154 AUD
$12,050 USD
View
A
Retailer 5
-
$20,460 AUD
£11,317 GBP
View
A
Retailer 6
-
$27,152 AUD
£15,018 GBP
View
Retailer 7
-
$28,900 AUD
€19,334 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$31,449 AUD
$22,091 USD
View
B+
Retailer 9
-
$34,934 AUD
ZAR 396,436 ZAR
View
B+
Retailer 10
-
$39,847 AUD
$27,990 USD
View
B
Retailer 11
-
$47,637 AUD
$33,462 USD
View
B
Retailer 12
-
$52,444 AUD
$36,839 USD
View
Most Expensive
B
With Clarity
768630687 · Oct 30
$70,351 AUD
$49,418 USD
View
12 more retailers have this diamond
Prices start from $14,965 AUDSave up to $55,387 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
$14,965 AUD