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Radiant|Lab Grown|IGI

6.18ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG840656793

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG840656793

Diamond specifications and retailer prices

From HK$14,122 HKD
$1,800 USD
As of October 30, 2026
Save HK$65,692 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$79,814 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 6.18ct lab-grown radiant diamond

This 6.18ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840656793 or 840656793. Listed at 22 retailers as of October 30, 2026, with prices from HK$14,122 to HK$79,814, a HK$65,692 spread on the same certified stone. With Clarity lists it at HK$79,814. 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

6.18
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656793
Dimensions13.58 × 8.68 × 5.81 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.58 mm8.68 mm6.18 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656793
Side View
Table 67.0%Crown 44.2°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 66.9%

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 30
Current: HK$17,011 HKD|Low: HK$14,122 HKD|High: HK$81,077 HKD|Avg: HK$31,941 HKD|-2.3%
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
With Clarity
October 30, 2026
Retailer 10HK$14,122 HKD
Retailer 17HK$15,370 HKD
Retailer 6HK$15,817 HKD
Retailer 8HK$16,382 HKD
Retailer 1HK$17,011 HKD
Retailer 2HK$17,692 HKD
Retailer 18HK$19,402 HKD
Retailer 12HK$23,235 HKD
Retailer 16HK$23,419 HKD
Retailer 19HK$24,590 HKD
Retailer 20HK$27,562 HKD
Retailer 5HK$30,404 HKD
Retailer 7HK$30,708 HKD
Retailer 14HK$31,704 HKD
Retailer 4HK$33,957 HKD
Retailer 3HK$34,474 HKD
Retailer 13HK$44,830 HKD
Retailer 15HK$47,040 HKD
Retailer 11HK$57,429 HKD
Retailer 9HK$59,277 HKD
With ClarityHK$79,814 HKD

20 data points across 21 retailers

22 retailersHK$14,122 HKD to HK$79,814 HKD

A
Cheapest Retailer
-
HK$14,122 HKD
$1,800 USD
A
Retailer 2
-
HK$15,370 HKD
$1,959 USD
View
A
Retailer 3
-
HK$15,817 HKD
$2,016 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,382 HKD
$2,088 USD
View
A
Retailer 5
-
HK$17,011 HKD
£1,707 GBP
View
A
Retailer 6
-
HK$17,692 HKD
$2,255 USD
View
A
Retailer 7
-
HK$19,402 HKD
$2,473 USD
View
A
Retailer 8
-
HK$23,235 HKD
£2,332 GBP
View
A
Retailer 9
-
HK$23,419 HKD
$2,985 USD
View
Retailer 10
-
HK$24,590 HKD
€2,985 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
HK$27,562 HKD
$3,513 USD
View
Retailer 12
-
HK$30,404 HKD
A$5,962 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$30,708 HKD
$3,914 USD
View
B+
Retailer 14
-
HK$31,704 HKD
ZAR 65,281 ZAR
View
B+
Retailer 15
-
HK$33,957 HKD
£3,408 GBP
View
B+
Retailer 16
-
HK$34,474 HKD
$4,394 USD
View
B
Retailer 17
-
HK$44,830 HKD
$5,714 USD
View
B+
Retailer 18
-
HK$47,040 HKD
£4,721 GBP
View
Retailer 19
-
HK$47,233 HKD
A$9,262 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
HK$57,429 HKD
$7,320 USD
View
B+
Retailer 21
-
HK$59,277 HKD
SGD 10,210 SGD
View
Most Expensive
B
With Clarity
840656793 · Oct 30
HK$79,814 HKD
$10,173 USD
View
21 more retailers have this diamond
Prices start from HK$14,122 HKDSave up to HK$65,692 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
6.18ct Radiant
HK$14,122 HKD