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Round|Lab Grown|IGI

6.85ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG625469438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625469438

Diamond specifications and retailer prices

From HK$7,681 HKD
$979 USD
As of October 29, 2026
Save HK$45,121 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$52,802 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.85ct lab-grown round diamond

This 6.85ct 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 LG625469438 or 625469438. Listed at 23 retailers as of October 29, 2026, with prices from HK$7,681 to HK$52,802, a HK$45,121 spread on the same certified stone. Brilliant Earth lists it at HK$52,802. 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

6.85
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625469438
Dimensions12.20 × 12.26 × 7.36 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
12.20 mm12.26 mm6.85 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625469438
Side View
Table 61.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.1%

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$52,802 HKD|Low: HK$7,375 HKD|High: HK$52,802 HKD|Avg: HK$19,388 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
October 31, 2026
Retailer 3HK$7,681 HKD
Retailer 4HK$8,599 HKD
Retailer 7HK$8,913 HKD
Retailer 12HK$10,278 HKD
Retailer 16HK$11,724 HKD
Retailer 13HK$12,475 HKD
Retailer 8HK$12,788 HKD
Retailer 2HK$13,255 HKD
Retailer 9HK$13,699 HKD
Retailer 10HK$16,680 HKD
Retailer 11HK$17,243 HKD
Retailer 5HK$27,530 HKD
Retailer 6HK$27,633 HKD
Retailer 14HK$30,261 HKD
Retailer 15HK$40,994 HKD
Brilliant EarthHK$52,802 HKD

41 data points across 16 retailers

23 retailersHK$7,681 HKD to HK$52,802 HKD

A
Cheapest Retailer
-
HK$7,681 HKD
$979 USD
A
Retailer 2
-
HK$8,356 HKD
$1,065 USD
View
A
Retailer 3
-
HK$8,599 HKD
$1,096 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,913 HKD
$1,136 USD
View
Retailer 5
-
HK$8,913 HKD
$1,136 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$10,278 HKD
$1,310 USD
View
Retailer 7
-
HK$11,724 HKD
£1,177 GBP
View
Price last confirmed 15 days ago
B+
Retailer 8
-
HK$12,475 HKD
$1,590 USD
View
A
Retailer 9
-
HK$12,788 HKD
$1,630 USD
View
A
Retailer 10
-
HK$13,255 HKD
€1,609 EUR
View
A
Retailer 11
-
HK$13,699 HKD
£1,375 GBP
View
B+
Retailer 12
-
HK$16,680 HKD
$2,126 USD
View
B+
Retailer 13
-
HK$16,703 HKD
$2,129 USD
View
B+
Retailer 14
-
HK$17,243 HKD
ZAR 35,506 ZAR
View
B+
Retailer 15
-
HK$21,282 HKD
$2,713 USD
View
B+
Retailer 16
-
HK$23,796 HKD
$3,033 USD
View
B+
Retailer 17
-
HK$24,631 HKD
£2,472 GBP
View
B
Retailer 18
-
HK$27,530 HKD
$3,509 USD
View
B
Retailer 19
-
HK$27,633 HKD
$3,522 USD
View
B
Retailer 20
-
HK$30,261 HKD
£3,037 GBP
View
B
Retailer 21
-
HK$31,045 HKD
$3,957 USD
View
Retailer 22
-
HK$40,994 HKD
$5,225 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
9516831A · Oct 31
HK$52,802 HKD
$6,730 USD
View
22 more retailers have this diamond
Prices start from HK$7,681 HKDSave up to HK$45,121 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
6.85ct Round
HK$7,681 HKD