Round|Lab Grown|IGI

5.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG790673469

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790673469

Diamond specifications and retailer prices

From HK$7,733 HKD
As of November 1, 2026
Save HK$35,419 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$43,151 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790673469 or 790673469. Listed at 21 retailers as of October 31, 2026, with prices from HK$7,733 to HK$43,151, a HK$35,419 spread on the same certified stone. Brilliant Earth lists it at HK$43,151. 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

5.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790673469
Dimensions11.24 × 11.31 × 7.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm11.31 mm5.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790673469
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$43,151 HKD|Low: HK$6,308 HKD|High: HK$43,151 HKD|Avg: HK$17,611 HKD
Brilliant Earth
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
November 2, 2026
Retailer 10HK$6,379 HKD
Retailer 13HK$7,733 HKD
Retailer 18HK$8,682 HKD
Retailer 9HK$9,744 HKD
Retailer 11HK$10,067 HKD
Retailer 17HK$10,199 HKD
Retailer 3HK$10,510 HKD
Retailer 6HK$10,717 HKD
Retailer 16HK$13,657 HKD
Retailer 2HK$14,962 HKD
Retailer 8HK$17,237 HKD
Retailer 14HK$22,265 HKD
Retailer 7HK$22,549 HKD
Retailer 4HK$26,006 HKD
Retailer 12HK$29,114 HKD
Retailer 15HK$31,461 HKD
Retailer 5HK$33,383 HKD
Brilliant EarthHK$43,151 HKD

32 data points across 18 retailers

21 retailersHK$7,733 HKD to HK$43,151 HKD

Retailer 1
-
HK$5,704 HKD
$727 USD
Price last confirmed 18 days ago
Retailer 2
-
HK$6,206 HKD
$791 USD
View
Price last confirmed 20 days ago
Retailer 3
-
HK$6,614 HKD
$843 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
HK$7,733 HKD
View
A
Retailer 5
-
HK$8,682 HKD
£871 GBP
View
A
Retailer 6
-
HK$9,744 HKD
$1,242 USD
View
A
Retailer 7
-
HK$10,067 HKD
€1,222 EUR
View
Retailer 8
-
HK$10,199 HKD
$1,300 USD
View
Price last confirmed 5 days ago
A
Retailer 9
-
HK$10,510 HKD
£1,055 GBP
View
B+
Retailer 10
-
HK$10,717 HKD
$1,366 USD
View
B+
Retailer 11
-
HK$13,657 HKD
A$2,678 AUD
View
B+
Retailer 12
-
HK$14,962 HKD
$1,907 USD
View
B+
Retailer 13
-
HK$17,237 HKD
$2,197 USD
View
Retailer 14
-
HK$18,594 HKD
$2,370 USD
View
Price last confirmed 18 days ago
B
Retailer 15
-
HK$22,265 HKD
SGD 3,835 SGD
View
Retailer 16
-
HK$22,549 HKD
$2,874 USD
View
Price last confirmed 7 days ago
Retailer 17
-
HK$26,006 HKD
£2,610 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
HK$29,114 HKD
A$5,709 AUD
View
B
Retailer 19
-
HK$31,461 HKD
$4,010 USD
View
Retailer 20
-
HK$33,383 HKD
$4,255 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
19083305A · Oct 31
HK$43,151 HKD
$5,500 USD
View
20 more retailers have this diamond
Prices start from HK$7,733 HKDSave up to HK$35,419 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
5.51ct Round
HK$7,733 HKD