Radiant|Lab Grown|IGI

6.09ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG806627128

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

Certificate IGI LG806627128

Diamond specifications and retailer prices

From HK$16,170 HKD
$2,061 USD
As of October 31, 2026
Save HK$49,420 HKD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$72,589 HKD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806627128 or 806627128. Listed at 16 retailers as of October 29, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806627128
Dimensions10.42 × 10.29 × 6.84 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm10.29 mm6.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806627128
Side View
Table 64.0%Crown 44.4°Girdle: MediumPavilion 39.3°Culet: NoneDepth 66.5%

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 31
Current: HK$29,245 HKD|Low: HK$11,541 HKD|High: HK$67,630 HKD|Avg: HK$38,489 HKD|+15.9%
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
October 31, 2026
Retailer 3HK$16,170 HKD
Retailer 14HK$16,751 HKD
Retailer 2HK$19,120 HKD
Retailer 8HK$21,380 HKD
Retailer 11HK$23,945 HKD
Retailer 1HK$29,245 HKD
Retailer 9HK$32,415 HKD
Retailer 4HK$34,675 HKD
Retailer 13HK$45,136 HKD
Retailer 7HK$48,092 HKD
Retailer 10HK$48,096 HKD
Retailer 15HK$55,945 HKD
Retailer 6HK$58,695 HKD
Retailer 5HK$60,004 HKD
Retailer 12HK$65,590 HKD

35 data points across 15 retailers

16 retailersHK$16,170 HKD to HK$65,590 HKD

A
Cheapest Retailer
-
HK$16,170 HKD
$2,061 USD
Final sale: no returns
Retailer 2
-
HK$16,751 HKD
$2,135 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$19,120 HKD
$2,437 USD
View
A
Retailer 4
-
HK$21,380 HKD
$2,725 USD
View
A
Retailer 5
-
HK$23,945 HKD
$3,052 USD
View
B+
Retailer 6
-
HK$29,245 HKD
€3,550 EUR
View
B+
Retailer 7
-
HK$32,415 HKD
ZAR 66,745 ZAR
View
B+
Retailer 8
-
HK$34,675 HKD
£3,480 GBP
View
B+
Retailer 9
-
HK$45,136 HKD
$5,753 USD
View
B
Retailer 10
-
HK$48,092 HKD
$6,130 USD
View
B+
Retailer 11
-
HK$48,096 HKD
£4,827 GBP
View
B
Retailer 12
-
HK$55,945 HKD
SGD 9,636 SGD
View
B
Retailer 13
-
HK$58,695 HKD
$7,481 USD
View
B
Retailer 14
-
HK$61,228 HKD
$7,804 USD
View
B
Retailer 15
-
HK$65,590 HKD
$8,360 USD
View
Most Expensive
Novita Diamonds
cert_806627128 · Jul 4
HK$72,589 HKD
A$14,234 AUD
View
Price last confirmed 119 days ago
15 more retailers have this diamond
Prices start from HK$16,170 HKDSave up to HK$49,420 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$16,170 HKD