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Round|Lab Grown|IGI

6.56ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG613353867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613353867

Diamond specifications and retailer prices

From HK$7,289 HKD
$929 USD
As of November 1, 2026
Save HK$43,238 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$50,526 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.56ct lab-grown round diamond

This 6.56ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG613353867 or 613353867. Listed at 20 retailers as of October 31, 2026, with prices from HK$7,289 to HK$50,526, a HK$43,238 spread on the same certified stone. Brilliant Earth lists it at HK$50,526. 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

6.56
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613353867
Dimensions12.00 × 11.96 × 7.38 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
12.00 mm11.96 mm6.56 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613353867
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

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: Nov 1
Current: HK$50,526 HKD|Low: HK$7,289 HKD|High: HK$50,526 HKD|Avg: HK$17,849 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
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 6HK$7,289 HKD
Retailer 19HK$7,932 HKD
Retailer 9HK$8,160 HKD
Retailer 4HK$8,458 HKD
Retailer 21HK$8,458 HKD
Retailer 16HK$9,846 HKD
Retailer 3HK$11,124 HKD
Retailer 7HK$12,271 HKD
Retailer 2HK$12,980 HKD
Retailer 10HK$13,542 HKD
Retailer 15HK$13,939 HKD
Retailer 17HK$15,666 HKD
Retailer 18HK$16,360 HKD
Retailer 20HK$18,806 HKD
Retailer 8HK$21,929 HKD
Retailer 5HK$23,772 HKD
Retailer 11HK$26,332 HKD
Retailer 12HK$26,448 HKD
Retailer 13HK$28,677 HKD
Retailer 14HK$29,404 HKD
Brilliant EarthHK$50,526 HKD

38 data points across 21 retailers

20 retailersHK$7,289 HKD to HK$50,526 HKD

A
Cheapest Retailer
-
HK$7,289 HKD
$929 USD
A
Retailer 2
-
HK$7,932 HKD
$1,011 USD
View
A
Retailer 3
-
HK$8,458 HKD
$1,078 USD
View
Retailer 4
-
HK$8,458 HKD
$1,078 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$9,846 HKD
$1,255 USD
View
Retailer 6
-
HK$11,124 HKD
£1,116 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$12,271 HKD
$1,564 USD
View
A
Retailer 8
-
HK$12,980 HKD
£1,303 GBP
View
B+
Retailer 9
-
HK$13,542 HKD
$1,726 USD
View
A
Retailer 10
-
HK$13,939 HKD
€1,692 EUR
View
B+
Retailer 11
-
HK$15,666 HKD
A$3,072 AUD
View
B+
Retailer 12
-
HK$16,360 HKD
ZAR 33,687 ZAR
View
B+
Retailer 13
-
HK$18,806 HKD
$2,397 USD
View
B+
Retailer 14
-
HK$21,929 HKD
$2,795 USD
View
B+
Retailer 15
-
HK$23,772 HKD
$3,030 USD
View
Retailer 16
-
HK$26,332 HKD
$3,356 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
HK$26,448 HKD
$3,371 USD
View
B
Retailer 18
-
HK$28,677 HKD
£2,878 GBP
View
B
Retailer 19
-
HK$29,404 HKD
$3,748 USD
View
Most Expensive
B
Brilliant Earth
8821991A · Oct 31
HK$50,526 HKD
$6,440 USD
View
19 more retailers have this diamond
Prices start from HK$7,289 HKDSave up to HK$43,238 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
6.56ct Round
HK$7,289 HKD