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Radiant|Lab Grown|IGI

3.56ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG843690316

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

Certificate IGI LG843690316

Diamond specifications and retailer prices

From HK$6,386 HKD
$814 USD
As of October 24, 2026
Save HK$51,750 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$58,137 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.56ct lab-grown radiant diamond

This 3.56ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843690316 or 843690316. Listed at 20 retailers as of October 24, 2026, with prices from HK$6,386 to HK$58,137, a HK$51,750 spread on the same certified stone. Brilliant Earth lists it at HK$58,137. 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

3.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843690316
Dimensions10.77 × 7.63 × 4.89 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm7.63 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843690316
Side View
Table 64.0%Crown 41.4°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: HK$10,852 HKD|Low: HK$5,931 HKD|High: HK$27,311 HKD|Avg: HK$14,514 HKD|-3.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 10HK$5,931 HKD
Retailer 9HK$6,386 HKD
Retailer 16HK$6,551 HKD
Retailer 6HK$6,810 HKD
Retailer 17HK$7,893 HKD
Retailer 18HK$8,160 HKD
Retailer 15HK$9,713 HKD
Retailer 14HK$9,878 HKD
Retailer 11HK$10,413 HKD
Retailer 1HK$10,852 HKD
Retailer 2HK$15,750 HKD
Retailer 13HK$16,711 HKD
Retailer 8HK$18,994 HKD
Retailer 7HK$19,144 HKD
Retailer 3HK$22,109 HKD
Retailer 12HK$22,724 HKD
Retailer 5HK$23,395 HKD
Retailer 4HK$24,228 HKD
Retailer 19HK$26,783 HKD

14 data points across 19 retailers

20 retailersHK$6,386 HKD to HK$58,137 HKD

Retailer 1
-
HK$5,931 HKD
$756 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$6,386 HKD
$814 USD
View
A
Retailer 3
-
HK$6,551 HKD
$835 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,810 HKD
$868 USD
View
A
Retailer 5
-
HK$7,893 HKD
£792 GBP
View
A
Retailer 6
-
HK$8,160 HKD
$1,040 USD
View
A
Retailer 7
-
HK$9,713 HKD
$1,238 USD
View
A
Retailer 8
-
HK$9,878 HKD
$1,259 USD
View
Retailer 9
-
HK$10,413 HKD
€1,264 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$10,852 HKD
£1,089 GBP
View
A
Retailer 11
-
HK$15,750 HKD
ZAR 32,431 ZAR
View
A
Retailer 12
-
HK$16,711 HKD
$2,130 USD
View
B+
Retailer 13
-
HK$18,994 HKD
$2,421 USD
View
B+
Retailer 14
-
HK$19,144 HKD
$2,440 USD
View
B+
Retailer 15
-
HK$22,109 HKD
$2,818 USD
View
B+
Retailer 16
-
HK$22,724 HKD
SGD 3,914 SGD
View
B+
Retailer 17
-
HK$23,395 HKD
$2,982 USD
View
B+
Retailer 18
-
HK$24,228 HKD
$3,088 USD
View
B+
Retailer 19
-
HK$26,783 HKD
£2,688 GBP
View
Most Expensive
B
Brilliant Earth
22286786A · Oct 26
HK$58,137 HKD
$7,410 USD
View
19 more retailers have this diamond
Prices start from HK$6,386 HKDSave up to HK$51,750 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
3.56ct Radiant
HK$6,386 HKD