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Round|Lab Grown|IGI

5.62ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780667857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780667857

Diamond specifications and retailer prices

From HK$49,640 HKD
$6,327 USD
As of October 29, 2026
Save HK$352,209 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$401,849 HKD at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.62ct lab-grown round diamond

This 5.62ct 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 LG780667857 or 780667857. Listed at 22 retailers as of October 29, 2026, with prices from HK$49,640 to HK$401,849, a HK$352,209 spread on the same certified stone. Mervis Diamond Importers lists it at HK$401,849. 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

5.62
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667857
Dimensions11.39 × 11.43 × 7.02 mm
L/W Ratio1.00
Girdle conditionFaceted
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
11.39 mm11.43 mm5.62 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667857
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

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$401,849 HKD|Low: HK$49,640 HKD|High: HK$401,849 HKD|Avg: HK$112,804 HKD
Mervis Diamond Importers
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
October 31, 2026
Retailer 18HK$49,640 HKD
Retailer 15HK$51,625 HKD
Retailer 9HK$55,587 HKD
Retailer 11HK$57,431 HKD
Retailer 10HK$57,587 HKD
Retailer 16HK$68,469 HKD
Retailer 17HK$69,450 HKD
Retailer 4HK$75,452 HKD
Retailer 2HK$79,619 HKD
Retailer 3HK$83,572 HKD
Retailer 14HK$100,462 HKD
Retailer 13HK$125,467 HKD
Retailer 12HK$129,140 HKD
Retailer 5HK$158,489 HKD
Retailer 7HK$169,142 HKD
Retailer 8HK$216,899 HKD
Retailer 6HK$309,748 HKD
Mervis Diamond ImportersHK$401,849 HKD

41 data points across 18 retailers

22 retailersHK$49,640 HKD to HK$401,849 HKD

A+
Cheapest Retailer
-
HK$49,640 HKD
$6,327 USD
A
Retailer 2
-
HK$51,625 HKD
$6,580 USD
View
A
Retailer 3
-
HK$55,587 HKD
$7,085 USD
View
Final sale: no returns
A
Retailer 4
-
HK$57,431 HKD
$7,320 USD
View
A
Retailer 5
-
HK$57,587 HKD
$7,340 USD
View
Retailer 6
-
HK$57,587 HKD
$7,340 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$68,469 HKD
$8,727 USD
View
A
Retailer 8
-
HK$69,450 HKD
$8,852 USD
View
A
Retailer 9
-
HK$75,452 HKD
$9,617 USD
View
A
Retailer 10
-
HK$79,619 HKD
£7,991 GBP
View
Retailer 11
-
HK$80,198 HKD
$10,222 USD
View
Price last confirmed 76 days ago
A
Retailer 12
-
HK$83,572 HKD
$10,652 USD
View
A
Retailer 13
-
HK$100,462 HKD
€12,195 EUR
View
A
Retailer 14
-
HK$123,099 HKD
$15,690 USD
View
A
Retailer 15
-
HK$125,467 HKD
£12,592 GBP
View
A
Retailer 16
-
HK$129,140 HKD
ZAR 265,912 ZAR
View
B+
Retailer 17
-
HK$146,595 HKD
$18,685 USD
View
B+
Retailer 18
-
HK$158,489 HKD
$20,201 USD
View
B+
Retailer 19
-
HK$169,142 HKD
$21,559 USD
View
B+
Retailer 20
-
HK$216,899 HKD
$27,646 USD
View
B
Retailer 21
-
HK$309,748 HKD
$39,480 USD
View
Most Expensive
B
Mervis Diamond Importers
1974989990 · Oct 31
HK$401,849 HKD
$51,219 USD
View
21 more retailers have this diamond
Prices start from HK$49,640 HKDSave up to HK$352,209 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+
5.62ct Round
HK$49,640 HKD