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Round|Lab Grown|IGI

6.60ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG604382973

Shape and cutting style on the report: Round brilliant

Certificate IGI LG604382973

Diamond specifications and retailer prices

From HK$8,034 HKD
$1,024 USD
As of November 1, 2026
Save HK$44,611 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$52,645 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.6ct lab-grown round diamond

This 6.6ct 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 LG604382973 or 604382973. Listed at 13 retailers as of October 31, 2026, with prices from HK$8,034 to HK$52,645, a HK$44,611 spread on the same certified stone. Brilliant Earth lists it at HK$52,645. 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

6.60
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604382973
Dimensions11.85 × 11.95 × 7.42 mm
L/W Ratio1.01
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
11.85 mm11.95 mm6.60 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604382973
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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$52,645 HKD|Low: HK$6,426 HKD|High: HK$57,823 HKD|Avg: HK$21,147 HKD|-9.0%
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
November 1, 2026
Retailer 13HK$8,034 HKD
Retailer 3HK$8,740 HKD
Retailer 16HK$8,999 HKD
Retailer 12HK$10,670 HKD
Retailer 5HK$11,549 HKD
Retailer 9HK$12,200 HKD
Retailer 11HK$14,169 HKD
Retailer 14HK$14,868 HKD
Retailer 10HK$17,273 HKD
Retailer 15HK$17,472 HKD
Retailer 4HK$19,481 HKD
Retailer 8HK$23,987 HKD
Retailer 6HK$31,389 HKD
Retailer 2HK$31,606 HKD
Retailer 7HK$44,006 HKD
Brilliant EarthHK$52,645 HKD

41 data points across 16 retailers

13 retailersHK$8,034 HKD to HK$52,645 HKD

A
Cheapest Retailer
-
HK$8,034 HKD
$1,024 USD
A
Retailer 2
-
HK$8,740 HKD
$1,114 USD
View
A
Retailer 3
-
HK$8,999 HKD
$1,147 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,670 HKD
$1,360 USD
View
A
Retailer 5
-
HK$11,549 HKD
View
A
Retailer 6
-
HK$12,200 HKD
£1,224 GBP
View
A
Retailer 7
-
HK$14,169 HKD
€1,720 EUR
View
B+
Retailer 8
-
HK$14,868 HKD
$1,895 USD
View
B+
Retailer 9
-
HK$17,273 HKD
A$3,387 AUD
View
B+
Retailer 10
-
HK$17,472 HKD
$2,227 USD
View
B+
Retailer 11
-
HK$19,481 HKD
$2,483 USD
View
B
Retailer 12
-
HK$31,606 HKD
£3,172 GBP
View
Most Expensive
B
Brilliant Earth
15433403A · Oct 31
HK$52,645 HKD
$6,710 USD
View
12 more retailers have this diamond
Prices start from HK$8,034 HKDSave up to HK$44,611 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
6.60ct Round
HK$8,034 HKD