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Radiant|Lab Grown|IGI

0.91ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG589397069

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

Certificate IGI LG589397069

Diamond specifications and retailer prices

From HK$5,069 HKD
$646 USD
As of October 28, 2026
Save HK$6,605 HKD (57%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$11,674 HKD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589397069 or 589397069. Listed at 3 retailers as of October 28, 2026, with prices from HK$5,069 to HK$11,674, a HK$6,605 spread on the same certified stone. Diamond Exchange Canada lists it at HK$11,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589397069
Dimensions6.62 × 4.78 × 3.23 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.62 mm4.78 mm0.91 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589397069
Side View
Table 64.0%Crown 48°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$11,674 HKD|Low: HK$3,578 HKD|High: HK$28,169 HKD|Avg: HK$9,671 HKD|+6.0%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
August 26, 2026
Retailer 4HK$3,931 HKD
Retailer 5HK$4,733 HKD
Retailer 2HK$5,069 HKD
Diamond Exchange CanadaHK$11,674 HKD
Retailer 3HK$23,382 HKD

29 data points across 5 retailers

3 retailersHK$5,069 HKD to HK$11,674 HKD

B+
Cheapest Retailer
-
HK$5,069 HKD
$646 USD
Most Expensive
B
Diamond Exchange Canada
1876385750 · Oct 30
HK$11,674 HKD
CA$2,066 CAD
View
1 more retailer has this diamond
Prices start from HK$5,069 HKDSave up to HK$6,605 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.

B+
0.91ct Radiant
HK$5,069 HKD