Radiant|Lab Grown|IGI

6.09ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG781650344

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

Certificate IGI LG781650344

Diamond specifications and retailer prices

From HK$11,070 HKD
$1,411 USD
As of October 30, 2026
Save HK$65,111 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$76,182 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781650344 or 781650344. Listed at 16 retailers as of October 30, 2026, with prices from HK$11,070 to HK$76,182, a HK$65,111 spread on the same certified stone. Do Amore Diamonds lists it at HK$76,182. 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

6.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781650344
Dimensions12.76 × 9.03 × 6.07 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.76 mm9.03 mm6.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781650344
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.2%

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: Oct 30
Current: HK$76,182 HKD|Low: HK$9,093 HKD|High: HK$117,293 HKD|Avg: HK$34,722 HKD|-2.7%
Do Amore Diamonds
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
November 1, 2026
Retailer 9HK$11,070 HKD
Retailer 14HK$12,043 HKD
Retailer 6HK$12,404 HKD
Retailer 11HK$12,843 HKD
Retailer 10HK$14,974 HKD
Retailer 3HK$20,273 HKD
Retailer 4HK$22,227 HKD
Retailer 2HK$26,269 HKD
Retailer 13HK$26,573 HKD
Retailer 7HK$34,436 HKD
Retailer 16HK$34,929 HKD
Retailer 12HK$40,713 HKD
Retailer 15HK$45,034 HKD
Retailer 8HK$50,477 HKD
Do Amore DiamondsHK$76,182 HKD
Retailer 5HK$89,206 HKD

43 data points across 16 retailers

16 retailersHK$11,070 HKD to HK$76,182 HKD

A
Cheapest Retailer
-
HK$11,070 HKD
$1,411 USD
A
Retailer 2
-
HK$12,043 HKD
$1,535 USD
View
A
Retailer 3
-
HK$12,404 HKD
$1,581 USD
View
Final sale: no returns
A
Retailer 4
-
HK$12,843 HKD
$1,637 USD
View
A
Retailer 5
-
HK$14,974 HKD
£1,503 GBP
View
A
Retailer 6
-
HK$20,273 HKD
$2,584 USD
View
B+
Retailer 7
-
HK$22,227 HKD
$2,833 USD
View
B+
Retailer 8
-
HK$26,269 HKD
A$5,151 AUD
View
B+
Retailer 9
-
HK$26,573 HKD
$3,387 USD
View
B
Retailer 10
-
HK$34,436 HKD
£3,456 GBP
View
B+
Retailer 11
-
HK$34,929 HKD
$4,452 USD
View
B
Retailer 12
-
HK$40,713 HKD
£4,086 GBP
View
Retailer 13
-
HK$45,034 HKD
$5,740 USD
View
Price last confirmed 13 days ago
Retailer 14
-
HK$48,669 HKD
$6,203 USD
View
Price last confirmed 75 days ago
B
Retailer 15
-
HK$50,477 HKD
$6,434 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C4170384 · Oct 30
HK$76,182 HKD
$9,710 USD
View
15 more retailers have this diamond
Prices start from HK$11,070 HKDSave up to HK$65,111 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
6.09ct Radiant
HK$11,070 HKD