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Round|Lab Grown|IGI

8.15ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG597360518

Shape and cutting style on the report: Round brilliant

Certificate IGI LG597360518

Diamond specifications and retailer prices

From HK$9,870 HKD
$1,258 USD
As of October 29, 2026
Save HK$61,134 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$71,004 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.15ct lab-grown round diamond

This 8.15ct 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 LG597360518 or 597360518. Listed at 20 retailers as of October 29, 2026, with prices from HK$9,870 to HK$71,004, a HK$61,134 spread on the same certified stone. Brilliant Earth lists it at HK$71,004. 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

8.15
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597360518
Dimensions12.96 × 12.89 × 7.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.96 mm12.89 mm8.15 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597360518
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.6%

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$71,004 HKD|Low: HK$9,870 HKD|High: HK$80,262 HKD|Avg: HK$23,244 HKD|-4.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 4HK$9,870 HKD
Retailer 18HK$10,741 HKD
Retailer 8HK$11,047 HKD
Retailer 11HK$11,447 HKD
Retailer 21HK$11,447 HKD
Retailer 15HK$12,788 HKD
Retailer 20HK$15,064 HKD
Retailer 5HK$15,472 HKD
Retailer 16HK$16,070 HKD
Retailer 9HK$18,131 HKD
Retailer 13HK$18,783 HKD
Retailer 17HK$19,202 HKD
Retailer 2HK$21,215 HKD
Retailer 6HK$21,340 HKD
Retailer 3HK$21,458 HKD
Retailer 12HK$32,858 HKD
Retailer 7HK$33,274 HKD
Retailer 10HK$34,187 HKD
Retailer 19HK$36,987 HKD
Retailer 14HK$40,170 HKD
Brilliant EarthHK$71,004 HKD

37 data points across 21 retailers

20 retailersHK$9,870 HKD to HK$71,004 HKD

A
Cheapest Retailer
-
HK$9,870 HKD
$1,258 USD
A
Retailer 2
-
HK$10,741 HKD
$1,369 USD
View
A
Retailer 3
-
HK$11,447 HKD
$1,459 USD
View
Retailer 4
-
HK$11,447 HKD
$1,459 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$12,788 HKD
$1,630 USD
View
Retailer 6
-
HK$15,064 HKD
£1,512 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$15,472 HKD
$1,972 USD
View
A
Retailer 8
-
HK$16,070 HKD
£1,613 GBP
View
B+
Retailer 9
-
HK$18,131 HKD
$2,311 USD
View
A
Retailer 10
-
HK$18,783 HKD
€2,280 EUR
View
A
Retailer 11
-
HK$19,202 HKD
ZAR 39,538 ZAR
View
B+
Retailer 12
-
HK$21,215 HKD
A$4,160 AUD
View
B+
Retailer 13
-
HK$21,340 HKD
$2,720 USD
View
B+
Retailer 14
-
HK$21,458 HKD
$2,735 USD
View
B+
Retailer 15
-
HK$32,858 HKD
$4,188 USD
View
B
Retailer 16
-
HK$33,274 HKD
$4,241 USD
View
Retailer 17
-
HK$34,187 HKD
$4,357 USD
View
Price last confirmed 21 days ago
B
Retailer 18
-
HK$36,987 HKD
£3,712 GBP
View
B
Retailer 19
-
HK$40,170 HKD
$5,120 USD
View
Most Expensive
B
Brilliant Earth
8131894A · Oct 31
HK$71,004 HKD
$9,050 USD
View
19 more retailers have this diamond
Prices start from HK$9,870 HKDSave up to HK$61,134 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
8.15ct Round
HK$9,870 HKD