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Round|Lab Grown|IGI

6.77ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG602368776

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602368776

Diamond specifications and retailer prices

From HK$8,238 HKD
$1,050 USD
As of October 29, 2026
Save HK$24,334 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$90,147 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.77ct lab-grown round diamond

This 6.77ct 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 LG602368776 or 602368776. Listed at 13 retailers as of October 29, 2026, with a 295% 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

6.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602368776
Dimensions12.08 × 12.03 × 7.49 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
12.08 mm12.03 mm6.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602368776
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.1%

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$90,147 HKD|Low: HK$6,590 HKD|High: HK$105,838 HKD|Avg: HK$22,150 HKD|-14.8%
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
October 31, 2026
Retailer 10HK$8,238 HKD
Retailer 3HK$8,960 HKD
Retailer 13HK$9,227 HKD
Retailer 5HK$11,850 HKD
Retailer 7HK$12,543 HKD
Retailer 6HK$14,515 HKD
Retailer 11HK$15,236 HKD
Retailer 9HK$15,260 HKD
Retailer 2HK$17,701 HKD
Retailer 12HK$17,912 HKD
Retailer 4HK$19,967 HKD
Retailer 8HK$32,572 HKD
Brilliant EarthHK$90,147 HKD

41 data points across 13 retailers

13 retailersHK$8,238 HKD to HK$32,572 HKD

A
Cheapest Retailer
-
HK$8,238 HKD
$1,050 USD
A
Retailer 2
-
HK$8,960 HKD
$1,142 USD
View
A
Retailer 3
-
HK$9,227 HKD
$1,176 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,850 HKD
View
A
Retailer 5
-
HK$12,543 HKD
£1,259 GBP
View
A
Retailer 6
-
HK$14,515 HKD
€1,762 EUR
View
B+
Retailer 7
-
HK$15,236 HKD
$1,942 USD
View
B+
Retailer 8
-
HK$15,260 HKD
$1,945 USD
View
B+
Retailer 9
-
HK$17,701 HKD
A$3,471 AUD
View
B+
Retailer 10
-
HK$17,912 HKD
$2,283 USD
View
B+
Retailer 11
-
HK$19,967 HKD
$2,545 USD
View
B
Retailer 12
-
HK$32,572 HKD
£3,269 GBP
View
Most Expensive
Brilliant Earth
15433571A · Oct 31
HK$90,147 HKD
$11,490 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$8,238 HKDSave up to HK$24,334 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
6.77ct Round
HK$8,238 HKD