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Round|Lab Grown|IGI

6.72ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG604301151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG604301151

Diamond specifications and retailer prices

From HK$8,175 HKD
$1,042 USD
As of October 29, 2026
Save HK$24,039 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$89,912 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.72ct lab-grown round diamond

This 6.72ct 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 LG604301151 or 604301151. Listed at 12 retailers as of October 27, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.72
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604301151
Dimensions11.94 × 11.99 × 7.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.94 mm11.99 mm6.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604301151
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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$89,912 HKD|Low: HK$6,543 HKD|High: HK$104,740 HKD|Avg: HK$28,224 HKD|-14.2%
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
October 31, 2026
Retailer 11HK$8,175 HKD
Retailer 13HK$9,156 HKD
Retailer 15HK$11,750 HKD
Retailer 8HK$14,416 HKD
Retailer 12HK$15,127 HKD
Retailer 9HK$15,142 HKD
Retailer 2HK$17,579 HKD
Retailer 7HK$17,912 HKD
Retailer 14HK$19,826 HKD
Retailer 3HK$31,872 HKD
Retailer 10HK$32,214 HKD
Retailer 6HK$32,622 HKD
Retailer 5HK$36,443 HKD
Retailer 4HK$44,728 HKD
Brilliant EarthHK$89,912 HKD

23 data points across 15 retailers

12 retailersHK$8,175 HKD to HK$32,214 HKD

A
Cheapest Retailer
-
HK$8,175 HKD
$1,042 USD
A
Retailer 2
-
HK$8,897 HKD
$1,134 USD
View
A
Retailer 3
-
HK$9,156 HKD
$1,167 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,750 HKD
View
A
Retailer 5
-
HK$14,416 HKD
€1,750 EUR
View
B+
Retailer 6
-
HK$15,127 HKD
$1,928 USD
View
B+
Retailer 7
-
HK$15,142 HKD
$1,930 USD
View
B+
Retailer 8
-
HK$17,579 HKD
A$3,447 AUD
View
B+
Retailer 9
-
HK$17,778 HKD
$2,266 USD
View
B+
Retailer 10
-
HK$19,826 HKD
$2,527 USD
View
B
Retailer 11
-
HK$32,214 HKD
£3,233 GBP
View
Most Expensive
Brilliant Earth
15433416A · Oct 31
HK$89,912 HKD
$11,460 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$8,175 HKDSave up to HK$24,039 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
6.72ct Round
HK$8,175 HKD