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Round|Lab Grown|IGI

5.51ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG799639396

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799639396

Diamond specifications and retailer prices

From HK$11,147 HKD
As of October 30, 2026
Save HK$21,680 HKD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$32,827 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799639396 or 799639396. Listed at 12 retailers as of October 30, 2026, with prices from HK$11,147 to HK$32,827, a HK$21,680 spread on the same certified stone. Taylor and Hart lists it at HK$32,827. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799639396
Dimensions11.21 × 11.30 × 6.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm11.30 mm5.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799639396
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

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 30
Current: HK$13,216 HKD|Low: HK$9,729 HKD|High: HK$32,827 HKD|Avg: HK$19,563 HKD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 6HK$11,147 HKD
Retailer 11HK$11,651 HKD
Retailer 8HK$12,135 HKD
Retailer 3HK$12,467 HKD
Retailer 9HK$12,475 HKD
Retailer 1HK$13,216 HKD
Retailer 4HK$13,988 HKD
Retailer 2HK$17,292 HKD
Retailer 7HK$29,618 HKD
Retailer 5HK$31,327 HKD
Retailer 10HK$32,396 HKD
Taylor and HartHK$32,827 HKD

41 data points across 12 retailers

12 retailersHK$11,147 HKD to HK$32,827 HKD

A
Cheapest Retailer
-
HK$11,147 HKD
A
Retailer 2
-
HK$11,651 HKD
$1,485 USD
View
Retailer 3
-
HK$12,135 HKD
£1,218 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$12,467 HKD
$1,589 USD
View
B+
Retailer 5
-
HK$12,475 HKD
$1,590 USD
View
A
Retailer 6
-
HK$13,216 HKD
£1,326 GBP
View
B+
Retailer 7
-
HK$13,988 HKD
€1,698 EUR
View
B+
Retailer 8
-
HK$17,292 HKD
$2,204 USD
View
Retailer 9
-
HK$29,618 HKD
$3,775 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$31,327 HKD
£3,144 GBP
View
B
Retailer 11
-
HK$32,396 HKD
SGD 5,580 SGD
View
Most Expensive
B
Taylor and Hart
2TEPZBX · Oct 30
HK$32,827 HKD
$4,184 USD
View
11 more retailers have this diamond
Prices start from HK$11,147 HKDSave up to HK$21,680 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$11,147 HKD