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Marquise|Lab Grown|IGI

12.06ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG831696455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831696455

Diamond specifications and retailer prices

From HK$12,445 HKD
£1,249 GBP
As of November 2, 2026
Save HK$85,553 HKD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$97,998 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.06ct lab-grown marquise diamond

This 12.06ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831696455 or 831696455. Listed at 23 retailers as of October 31, 2026, with prices from HK$12,445 to HK$97,998, a HK$85,553 spread on the same certified stone. Brilliant Earth lists it at HK$97,998. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

12.06
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696455
Dimensions24.16 × 12.39 × 7.38 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.16 mm12.39 mm12.06 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696455
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.6%

Caratlytics Score

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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 2
Current: HK$12,445 HKD|Low: HK$12,441 HKD|High: HK$85,264 HKD|Avg: HK$30,180 HKD|-12.4%
Retailer 1
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
Retailer 22
November 2, 2026
Retailer 1HK$12,445 HKD
Retailer 3HK$13,362 HKD
Retailer 11HK$14,531 HKD
Retailer 8HK$14,963 HKD
Retailer 9HK$15,496 HKD
Retailer 19HK$16,830 HKD
Retailer 15HK$17,528 HKD
Retailer 5HK$19,835 HKD
Retailer 12HK$21,967 HKD
Retailer 18HK$23,989 HKD
Retailer 6HK$24,339 HKD
Retailer 17HK$24,401 HKD
Retailer 20HK$24,410 HKD
Retailer 16HK$28,713 HKD
Retailer 4HK$29,046 HKD
Retailer 14HK$32,046 HKD
Retailer 21HK$39,882 HKD
Retailer 2HK$42,722 HKD
Retailer 10HK$51,796 HKD
Retailer 13HK$54,368 HKD
Retailer 7HK$75,425 HKD
Retailer 22HK$76,405 HKD

28 data points across 22 retailers

23 retailersHK$12,445 HKD to HK$97,998 HKD

A
Cheapest Retailer
-
HK$12,445 HKD
£1,249 GBP
A
Retailer 2
-
HK$13,362 HKD
$1,703 USD
View
A
Retailer 3
-
HK$14,531 HKD
$1,852 USD
View
A
Retailer 4
-
HK$14,963 HKD
$1,907 USD
View
Final sale: no returns
A
Retailer 5
-
HK$15,496 HKD
$1,975 USD
View
A
Retailer 6
-
HK$16,830 HKD
$2,145 USD
View
Retailer 7
-
HK$17,528 HKD
$2,234 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
HK$19,835 HKD
$2,528 USD
View
A
Retailer 9
-
HK$21,967 HKD
£2,205 GBP
View
A
Retailer 10
-
HK$23,989 HKD
ZAR 49,393 ZAR
View
B+
Retailer 11
-
HK$24,339 HKD
$3,102 USD
View
A
Retailer 12
-
HK$24,401 HKD
$3,110 USD
View
A
Retailer 13
-
HK$24,410 HKD
€2,963 EUR
View
A
Retailer 14
-
HK$28,713 HKD
A$5,630 AUD
View
A
Retailer 15
-
HK$29,046 HKD
$3,702 USD
View
B+
Retailer 16
-
HK$32,046 HKD
£3,216 GBP
View
B+
Retailer 17
-
HK$39,882 HKD
$5,083 USD
View
B+
Retailer 18
-
HK$42,722 HKD
$5,445 USD
View
B
Retailer 19
-
HK$51,796 HKD
SGD 8,921 SGD
View
B
Retailer 20
-
HK$54,368 HKD
$6,929 USD
View
B
Retailer 21
-
HK$75,425 HKD
$9,613 USD
View
B
Retailer 22
-
HK$76,405 HKD
$9,738 USD
View
Most Expensive
B
Brilliant Earth
21699790A · Oct 31
HK$97,998 HKD
$12,490 USD
View
22 more retailers have this diamond
Prices start from HK$12,445 HKDSave up to HK$85,553 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
12.06ct Marquise
HK$12,445 HKD