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Cushion|Lab Grown|IGI

5.09ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG768630669

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630669

Diamond specifications and retailer prices

From HK$30,193 HKD
$3,848 USD
As of October 29, 2026
Save HK$89,182 HKD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$119,375 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion 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 LG768630669 or 768630669. Listed at 14 retailers as of October 29, 2026, with prices from HK$30,193 to HK$119,375, a HK$89,182 spread on the same certified stone. With Clarity lists it at HK$119,375. 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630669
Dimensions11.40 × 9.34 × 6.14 mm
L/W Ratio1.22
Girdle conditionFaceted
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
11.40 mm9.34 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630669
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: HK$40,667 HKD|Low: HK$30,193 HKD|High: HK$127,167 HKD|Avg: HK$67,107 HKD|-6.8%
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
With Clarity
October 30, 2026
Retailer 13HK$30,193 HKD
Retailer 9HK$33,787 HKD
Retailer 3HK$37,663 HKD
Retailer 1HK$40,667 HKD
Retailer 11HK$46,309 HKD
Retailer 7HK$49,515 HKD
Retailer 6HK$61,962 HKD
Retailer 10HK$71,025 HKD
Retailer 2HK$76,369 HKD
Retailer 8HK$77,726 HKD
Retailer 4HK$80,835 HKD
Retailer 12HK$92,274 HKD
Retailer 5HK$106,991 HKD
With ClarityHK$119,375 HKD

41 data points across 14 retailers

14 retailersHK$30,193 HKD to HK$119,375 HKD

B+
Cheapest Retailer
-
HK$30,193 HKD
$3,848 USD
B+
Retailer 2
-
HK$33,787 HKD
$4,306 USD
View
B+
Retailer 3
-
HK$37,663 HKD
View
B+
Retailer 4
-
HK$40,667 HKD
£4,081 GBP
View
B
Retailer 5
-
HK$46,309 HKD
$5,902 USD
View
B+
Retailer 6
-
HK$49,515 HKD
€6,010 EUR
View
B
Retailer 7
-
HK$61,962 HKD
ZAR 127,575 ZAR
View
Retailer 8
-
HK$71,025 HKD
A$13,926 AUD
View
Price last confirmed 21 days ago
B
Retailer 9
-
HK$76,369 HKD
$9,733 USD
View
B
Retailer 10
-
HK$77,726 HKD
£7,800 GBP
View
B
Retailer 11
-
HK$80,835 HKD
$10,302 USD
View
B
Retailer 12
-
HK$92,274 HKD
$11,760 USD
View
B
Retailer 13
-
HK$106,991 HKD
$13,636 USD
View
Most Expensive
B
With Clarity
768630669 · Oct 30
HK$119,375 HKD
$15,214 USD
View
13 more retailers have this diamond
Prices start from HK$30,193 HKDSave up to HK$89,182 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+
5.09ct Cushion
HK$30,193 HKD