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Round|Lab Grown|IGI

5.23ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG790611671

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790611671

Diamond specifications and retailer prices

From HK$45,764 HKD
$5,833 USD
As of October 31, 2026
Save HK$254,648 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$300,412 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.23ct lab-grown round diamond

This 5.23ct 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 LG790611671 or 790611671. Listed at 20 retailers as of October 31, 2026, with prices from HK$45,764 to HK$300,412, a HK$254,648 spread on the same certified stone. Do Amore Diamonds lists it at HK$300,412. 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

5.23
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611671
Dimensions11.16 × 11.20 × 6.78 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
11.16 mm11.20 mm5.23 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611671
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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 31
Current: HK$300,412 HKD|Low: HK$45,764 HKD|High: HK$333,050 HKD|Avg: HK$112,698 HKD|-9.8%
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 12HK$45,764 HKD
Retailer 8HK$46,643 HKD
Retailer 10HK$48,902 HKD
Retailer 6HK$50,652 HKD
Retailer 7HK$61,024 HKD
Retailer 18HK$61,040 HKD
Retailer 16HK$62,381 HKD
Retailer 15HK$67,355 HKD
Retailer 19HK$67,887 HKD
Retailer 2HK$69,780 HKD
Retailer 3HK$78,206 HKD
Retailer 5HK$95,937 HKD
Retailer 13HK$113,590 HKD
Retailer 14HK$114,377 HKD
Retailer 4HK$139,413 HKD
Retailer 9HK$194,390 HKD
Retailer 17HK$196,359 HKD
Retailer 11HK$278,915 HKD
Do Amore DiamondsHK$300,412 HKD

33 data points across 19 retailers

20 retailersHK$45,764 HKD to HK$300,412 HKD

A+
Cheapest Retailer
-
HK$45,764 HKD
$5,833 USD
A
Retailer 2
-
HK$46,643 HKD
$5,945 USD
View
A
Retailer 3
-
HK$48,902 HKD
$6,233 USD
View
Final sale: no returns
Retailer 4
-
HK$50,652 HKD
$6,456 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$61,024 HKD
$7,778 USD
View
A
Retailer 6
-
HK$61,040 HKD
$7,780 USD
View
Retailer 7
-
HK$61,126 HKD
$7,791 USD
View
Price last confirmed 42 days ago
A
Retailer 8
-
HK$62,381 HKD
$7,951 USD
View
Retailer 9
-
HK$67,355 HKD
$8,585 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
HK$67,887 HKD
View
A
Retailer 11
-
HK$69,780 HKD
£7,003 GBP
View
Retailer 12
-
HK$73,585 HKD
$9,379 USD
View
Price last confirmed 40 days ago
A
Retailer 13
-
HK$78,206 HKD
$9,968 USD
View
A
Retailer 14
-
HK$95,937 HKD
$12,228 USD
View
A
Retailer 15
-
HK$113,590 HKD
ZAR 233,894 ZAR
View
A
Retailer 16
-
HK$114,377 HKD
£11,479 GBP
View
B+
Retailer 17
-
HK$139,413 HKD
$17,769 USD
View
B+
Retailer 18
-
HK$194,390 HKD
$24,777 USD
View
B+
Retailer 19
-
HK$196,359 HKD
SGD 33,821 SGD
View
Most Expensive
B
Do Amore Diamonds
27-89CFC5178 · Oct 31
HK$300,412 HKD
$38,290 USD
View
19 more retailers have this diamond
Prices start from HK$45,764 HKDSave up to HK$254,648 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+
5.23ct Round
HK$45,764 HKD