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Round|Lab Grown|IGI

6.68ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG600342243

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600342243

Diamond specifications and retailer prices

From HK$7,414 HKD
$945 USD
As of October 29, 2026
Save HK$44,054 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$51,468 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.68ct lab-grown round diamond

This 6.68ct 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 LG600342243 or 600342243. Listed at 20 retailers as of October 29, 2026, with prices from HK$7,414 to HK$51,468, a HK$44,054 spread on the same certified stone. Brilliant Earth lists it at HK$51,468. 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

6.68
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600342243
Dimensions12.02 × 12.05 × 7.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
12.02 mm12.05 mm6.68 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600342243
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.7%

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$51,468 HKD|Low: HK$7,414 HKD|High: HK$51,468 HKD|Avg: HK$18,012 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 1, 2026
Retailer 6HK$7,414 HKD
Retailer 19HK$8,073 HKD
Retailer 9HK$8,301 HKD
Retailer 4HK$8,607 HKD
Retailer 21HK$8,607 HKD
Retailer 16HK$9,964 HKD
Retailer 3HK$11,321 HKD
Retailer 7HK$12,451 HKD
Retailer 2HK$13,216 HKD
Retailer 10HK$13,769 HKD
Retailer 13HK$14,186 HKD
Retailer 15HK$15,947 HKD
Retailer 18HK$16,650 HKD
Retailer 20HK$18,547 HKD
Retailer 8HK$22,682 HKD
Retailer 5HK$24,196 HKD
Retailer 12HK$26,683 HKD
Retailer 11HK$26,725 HKD
Retailer 17HK$29,334 HKD
Retailer 14HK$29,943 HKD
Brilliant EarthHK$51,468 HKD

37 data points across 21 retailers

20 retailersHK$7,414 HKD to HK$51,468 HKD

A
Cheapest Retailer
-
HK$7,414 HKD
$945 USD
A
Retailer 2
-
HK$8,073 HKD
$1,029 USD
View
A
Retailer 3
-
HK$8,607 HKD
$1,097 USD
View
Retailer 4
-
HK$8,607 HKD
$1,097 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$9,964 HKD
$1,270 USD
View
Retailer 6
-
HK$11,321 HKD
£1,136 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$12,451 HKD
$1,587 USD
View
A
Retailer 8
-
HK$13,216 HKD
£1,326 GBP
View
B+
Retailer 9
-
HK$13,769 HKD
$1,755 USD
View
A
Retailer 10
-
HK$14,186 HKD
€1,722 EUR
View
B+
Retailer 11
-
HK$15,947 HKD
A$3,127 AUD
View
B+
Retailer 12
-
HK$16,650 HKD
ZAR 34,284 ZAR
View
B+
Retailer 13
-
HK$18,547 HKD
$2,364 USD
View
B+
Retailer 14
-
HK$22,682 HKD
$2,891 USD
View
B+
Retailer 15
-
HK$24,196 HKD
$3,084 USD
View
B+
Retailer 16
-
HK$26,683 HKD
$3,401 USD
View
Retailer 17
-
HK$26,725 HKD
$3,406 USD
View
Price last confirmed 21 days ago
B
Retailer 18
-
HK$29,334 HKD
£2,944 GBP
View
B
Retailer 19
-
HK$29,943 HKD
$3,817 USD
View
Most Expensive
B
Brilliant Earth
8177216A · Oct 31
HK$51,468 HKD
$6,560 USD
View
19 more retailers have this diamond
Prices start from HK$7,414 HKDSave up to HK$44,054 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
6.68ct Round
HK$7,414 HKD