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Round|Lab Grown|IGI

6.58ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615367411

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615367411

Diamond specifications and retailer prices

From HK$7,312 HKD
$932 USD
As of November 1, 2026
Save HK$43,371 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$50,683 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.58ct lab-grown round diamond

This 6.58ct 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 LG615367411 or 615367411. Listed at 20 retailers as of October 31, 2026, with prices from HK$7,312 to HK$50,683, a HK$43,371 spread on the same certified stone. Brilliant Earth lists it at HK$50,683. 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

6.58
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615367411
Dimensions12.00 × 11.91 × 7.42 mm
L/W Ratio1.01
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 mm11.91 mm6.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615367411
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.8°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: Nov 1
Current: HK$50,683 HKD|Low: HK$7,312 HKD|High: HK$50,683 HKD|Avg: HK$17,885 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 4HK$7,312 HKD
Retailer 20HK$7,956 HKD
Retailer 8HK$8,183 HKD
Retailer 3HK$8,481 HKD
Retailer 11HK$8,481 HKD
Retailer 16HK$9,846 HKD
Retailer 13HK$11,099 HKD
Retailer 6HK$12,302 HKD
Retailer 2HK$13,020 HKD
Retailer 9HK$13,581 HKD
Retailer 19HK$14,021 HKD
Retailer 15HK$15,712 HKD
Retailer 18HK$16,409 HKD
Retailer 21HK$18,869 HKD
Retailer 7HK$22,054 HKD
Retailer 5HK$23,843 HKD
Retailer 10HK$26,398 HKD
Retailer 12HK$26,526 HKD
Retailer 17HK$28,916 HKD
Retailer 14HK$29,494 HKD
Brilliant EarthHK$50,683 HKD

35 data points across 21 retailers

20 retailersHK$7,312 HKD to HK$50,683 HKD

A
Cheapest Retailer
-
HK$7,312 HKD
$932 USD
A
Retailer 2
-
HK$7,956 HKD
$1,014 USD
View
A
Retailer 3
-
HK$8,481 HKD
$1,081 USD
View
Retailer 4
-
HK$8,481 HKD
$1,081 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
HK$9,846 HKD
$1,255 USD
View
A
Retailer 6
-
HK$11,099 HKD
£1,114 GBP
View
A
Retailer 7
-
HK$12,302 HKD
$1,568 USD
View
A
Retailer 8
-
HK$13,020 HKD
£1,307 GBP
View
B+
Retailer 9
-
HK$13,581 HKD
$1,731 USD
View
A
Retailer 10
-
HK$14,021 HKD
€1,702 EUR
View
B+
Retailer 11
-
HK$15,712 HKD
A$3,081 AUD
View
B+
Retailer 12
-
HK$16,409 HKD
ZAR 33,787 ZAR
View
B+
Retailer 13
-
HK$18,869 HKD
$2,405 USD
View
B+
Retailer 14
-
HK$22,054 HKD
$2,811 USD
View
B+
Retailer 15
-
HK$23,843 HKD
$3,039 USD
View
Retailer 16
-
HK$26,398 HKD
$3,365 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
HK$26,526 HKD
$3,381 USD
View
B
Retailer 18
-
HK$28,916 HKD
£2,902 GBP
View
B
Retailer 19
-
HK$29,494 HKD
$3,759 USD
View
Most Expensive
B
Brilliant Earth
8917783A · Oct 31
HK$50,683 HKD
$6,460 USD
View
19 more retailers have this diamond
Prices start from HK$7,312 HKDSave up to HK$43,371 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
6.58ct Round
HK$7,312 HKD