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Round|Lab Grown|IGI

5.06ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG628409482

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628409482

Diamond specifications and retailer prices

From HK$54,572 HKD
$6,955 USD
As of October 29, 2026
Save HK$285,970 HKD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$340,542 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.06ct lab-grown round diamond

This 5.06ct lab-grown round 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 LG628409482 or 628409482. Listed at 23 retailers as of October 29, 2026, with prices from HK$54,572 to HK$340,542, a HK$285,970 spread on the same certified stone. With Clarity lists it at HK$340,542. 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

5.06
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409482
Dimensions10.92 × 10.98 × 6.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.92 mm10.98 mm5.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409482
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 29
Current: HK$145,394 HKD|Low: HK$43,642 HKD|High: HK$333,731 HKD|Avg: HK$120,185 HKD|-38.9%
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
Retailer 14
Retailer 15
With Clarity
October 30, 2026
Retailer 4HK$56,753 HKD
Retailer 3HK$57,185 HKD
Retailer 5HK$61,108 HKD
Retailer 12HK$63,320 HKD
Retailer 14HK$72,760 HKD
Retailer 15HK$73,348 HKD
Retailer 8HK$79,282 HKD
Retailer 6HK$79,594 HKD
Retailer 11HK$105,044 HKD
Retailer 10HK$124,960 HKD
Retailer 9HK$128,611 HKD
Retailer 13HK$132,385 HKD
Retailer 1HK$145,394 HKD
Retailer 2HK$153,578 HKD
Retailer 7HK$188,668 HKD
With ClarityHK$333,731 HKD

44 data points across 16 retailers

23 retailersHK$54,572 HKD to HK$340,542 HKD

A
Cheapest Retailer
-
HK$54,572 HKD
$6,955 USD
A
Retailer 2
-
HK$56,753 HKD
$7,233 USD
View
A
Retailer 3
-
HK$57,185 HKD
$7,288 USD
View
A
Retailer 4
-
HK$61,108 HKD
$7,788 USD
View
Final sale: no returns
A
Retailer 5
-
HK$63,305 HKD
$8,068 USD
View
Retailer 6
-
HK$63,305 HKD
$8,068 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$63,320 HKD
$8,070 USD
View
A
Retailer 8
-
HK$72,760 HKD
$9,273 USD
View
Retailer 9
-
HK$73,348 HKD
$9,348 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
HK$75,145 HKD
$9,577 USD
View
A
Retailer 11
-
HK$79,282 HKD
£7,956 GBP
View
A
Retailer 12
-
HK$79,594 HKD
$10,144 USD
View
A
Retailer 13
-
HK$105,044 HKD
€12,750 EUR
View
B+
Retailer 14
-
HK$124,960 HKD
£12,540 GBP
View
B+
Retailer 15
-
HK$128,611 HKD
ZAR 264,800 ZAR
View
Retailer 16
-
HK$132,385 HKD
A$25,957 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
HK$145,394 HKD
$18,530 USD
View
B+
Retailer 18
-
HK$153,578 HKD
$19,573 USD
View
B+
Retailer 19
-
HK$161,746 HKD
$20,614 USD
View
B+
Retailer 20
-
HK$176,202 HKD
$22,456 USD
View
B+
Retailer 21
-
HK$188,668 HKD
$24,045 USD
View
B
Retailer 22
-
HK$216,136 HKD
$27,546 USD
View
Most Expensive
B
With Clarity
628409482 · Oct 30
HK$340,542 HKD
$43,401 USD
View
22 more retailers have this diamond
Prices start from HK$54,572 HKDSave up to HK$285,970 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
5.06ct Round
HK$54,572 HKD