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5.06ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780665516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780665516

Diamond specifications and retailer prices

From HK$40,766 HKD
$5,196 USD
As of October 29, 2026
Save HK$239,718 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$280,484 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665516 or 780665516. Listed at 15 retailers as of October 29, 2026, with prices from HK$40,766 to HK$280,484, a HK$239,718 spread on the same certified stone. Do Amore Diamonds lists it at HK$280,484. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665516
Dimensions11.10 × 11.13 × 6.72 mm
L/W Ratio1.00
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
11.10 mm11.13 mm5.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665516
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A+
Exceptional
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$280,484 HKD|Low: HK$40,766 HKD|High: HK$315,868 HKD|Avg: HK$98,316 HKD|-11.2%
Do Amore Diamonds
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
Retailer 16
October 31, 2026
Retailer 14HK$40,766 HKD
Retailer 4HK$42,720 HKD
Retailer 15HK$43,010 HKD
Retailer 9HK$47,427 HKD
Retailer 7HK$54,229 HKD
Retailer 6HK$58,607 HKD
Retailer 16HK$59,298 HKD
Retailer 3HK$61,965 HKD
Retailer 12HK$66,610 HKD
Retailer 13HK$73,067 HKD
Retailer 2HK$90,725 HKD
Retailer 8HK$103,106 HKD
Retailer 11HK$106,785 HKD
Retailer 5HK$109,266 HKD
Retailer 10HK$146,558 HKD
Do Amore DiamondsHK$280,484 HKD

37 data points across 16 retailers

15 retailersHK$40,766 HKD to HK$280,484 HKD

A+
Cheapest Retailer
-
HK$40,766 HKD
$5,196 USD
A
Retailer 2
-
HK$42,720 HKD
$5,445 USD
View
A
Retailer 3
-
HK$43,010 HKD
$5,482 USD
View
A
Retailer 4
-
HK$47,427 HKD
$6,045 USD
View
A
Retailer 5
-
HK$54,229 HKD
$6,912 USD
View
Final sale: no returns
A
Retailer 6
-
HK$58,607 HKD
$7,470 USD
View
A
Retailer 7
-
HK$59,298 HKD
$7,558 USD
View
A
Retailer 8
-
HK$61,965 HKD
$7,898 USD
View
A
Retailer 9
-
HK$66,610 HKD
$8,490 USD
View
A
Retailer 10
-
HK$73,067 HKD
$9,313 USD
View
A
Retailer 11
-
HK$90,725 HKD
€11,013 EUR
View
A
Retailer 12
-
HK$106,785 HKD
£10,717 GBP
View
A
Retailer 13
-
HK$109,266 HKD
$13,927 USD
View
B+
Retailer 14
-
HK$146,558 HKD
$18,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-2DBDCE0AF · Oct 30
HK$280,484 HKD
$35,750 USD
View
14 more retailers have this diamond
Prices start from HK$40,766 HKDSave up to HK$239,718 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$40,766 HKD