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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 HK$82,474 HKD
$10,512 USD
As of October 30, 2026
Save HK$305,245 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$387,719 HKD 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 30, 2026, with prices from HK$82,474 to HK$387,719, a HK$305,245 spread on the same certified stone. With Clarity lists it at HK$387,719. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$147,107 HKD|Low: HK$79,548 HKD|High: HK$387,719 HKD|Avg: HK$173,558 HKD|-35.0%
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 5HK$79,548 HKD
Retailer 11HK$82,474 HKD
Retailer 13HK$87,966 HKD
Retailer 2HK$92,187 HKD
Retailer 10HK$94,541 HKD
Retailer 6HK$112,759 HKD
Retailer 1HK$147,107 HKD
Retailer 8HK$149,640 HKD
Retailer 9HK$159,273 HKD
Retailer 3HK$173,319 HKD
Retailer 7HK$192,529 HKD
Retailer 12HK$262,533 HKD
Retailer 4HK$289,029 HKD
With ClarityHK$387,719 HKD

33 data points across 14 retailers

13 retailersHK$82,474 HKD to HK$387,719 HKD

A
Cheapest Retailer
-
HK$82,474 HKD
$10,512 USD
A
Retailer 2
-
HK$87,966 HKD
$11,212 USD
View
A
Retailer 3
-
HK$92,187 HKD
$11,750 USD
View
A
Retailer 4
-
HK$94,541 HKD
$12,050 USD
View
A
Retailer 5
-
HK$112,759 HKD
£11,317 GBP
View
A
Retailer 6
-
HK$147,107 HKD
$18,750 USD
View
A
Retailer 7
-
HK$149,640 HKD
£15,018 GBP
View
Retailer 8
-
HK$159,273 HKD
€19,334 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
HK$173,319 HKD
$22,091 USD
View
B+
Retailer 10
-
HK$192,529 HKD
ZAR 396,436 ZAR
View
B
Retailer 11
-
HK$262,533 HKD
$33,462 USD
View
B
Retailer 12
-
HK$289,029 HKD
$36,839 USD
View
Most Expensive
B
With Clarity
768630687 · Oct 30
HK$387,719 HKD
$49,418 USD
View
12 more retailers have this diamond
Prices start from HK$82,474 HKDSave up to HK$305,245 HKD

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
HK$82,474 HKD