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Round|Lab Grown|IGI

5.56ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG592339778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG592339778

Diamond specifications and retailer prices

From HK$5,947 HKD
$758 USD
As of October 29, 2026
Save HK$45,991 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$51,939 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.56ct lab-grown round diamond

This 5.56ct 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 LG592339778 or 592339778. Listed at 18 retailers as of October 29, 2026, with prices from HK$5,947 to HK$51,939, a HK$45,991 spread on the same certified stone. Brilliant Earth lists it at HK$51,939. 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

5.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592339778
Dimensions11.37 × 11.34 × 7.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.37 mm11.34 mm5.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592339778
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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 29
Current: HK$51,939 HKD|Low: HK$5,688 HKD|High: HK$52,409 HKD|Avg: HK$16,028 HKD|-0.9%
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
Retailer 19
October 30, 2026
Retailer 4HK$5,947 HKD
Retailer 11HK$6,363 HKD
Retailer 16HK$6,473 HKD
Retailer 17HK$6,896 HKD
Retailer 19HK$6,896 HKD
Retailer 18HK$9,077 HKD
Retailer 2HK$10,532 HKD
Retailer 5HK$10,615 HKD
Retailer 14HK$11,102 HKD
Retailer 7HK$11,157 HKD
Retailer 12HK$11,311 HKD
Retailer 6HK$15,770 HKD
Retailer 15HK$16,405 HKD
Retailer 3HK$19,402 HKD
Retailer 8HK$23,325 HKD
Retailer 9HK$23,812 HKD
Retailer 13HK$25,897 HKD
Retailer 10HK$28,715 HKD
Brilliant EarthHK$51,939 HKD

40 data points across 19 retailers

18 retailersHK$5,947 HKD to HK$51,939 HKD

A
Cheapest Retailer
-
HK$5,947 HKD
$758 USD
A
Retailer 2
-
HK$6,473 HKD
$825 USD
View
A
Retailer 3
-
HK$6,896 HKD
$879 USD
View
Retailer 4
-
HK$6,896 HKD
$879 USD
View
Price last confirmed 13 days ago
Retailer 5
-
HK$9,077 HKD
£911 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$10,532 HKD
£1,057 GBP
View
A
Retailer 7
-
HK$10,615 HKD
$1,353 USD
View
A
Retailer 8
-
HK$11,102 HKD
$1,415 USD
View
B+
Retailer 9
-
HK$11,157 HKD
$1,422 USD
View
A
Retailer 10
-
HK$11,311 HKD
€1,373 EUR
View
B+
Retailer 11
-
HK$15,770 HKD
$2,010 USD
View
B+
Retailer 12
-
HK$16,405 HKD
$2,091 USD
View
B+
Retailer 13
-
HK$19,402 HKD
$2,473 USD
View
B
Retailer 14
-
HK$23,325 HKD
$2,973 USD
View
Retailer 15
-
HK$23,812 HKD
$3,035 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
HK$25,897 HKD
£2,599 GBP
View
Retailer 17
-
HK$28,715 HKD
$3,660 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
7810505A · Oct 29
HK$51,939 HKD
$6,620 USD
View
17 more retailers have this diamond
Prices start from HK$5,947 HKDSave up to HK$45,991 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
5.56ct Round
HK$5,947 HKD