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Round|Lab Grown|IGI

5.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG770626946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770626946

Diamond specifications and retailer prices

From HK$8,356 HKD
$1,065 USD
As of October 26, 2026
Save HK$25,510 HKD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,866 HKD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round 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 LG770626946 or 770626946. Listed at 20 retailers as of October 26, 2026, with prices from HK$8,356 to HK$33,866, a HK$25,510 spread on the same certified stone. Taylor and Hart lists it at HK$33,866. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770626946
Dimensions11.09 × 11.05 × 6.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm11.05 mm5.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770626946
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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 26
Current: HK$12,962 HKD|Low: HK$8,027 HKD|High: HK$34,616 HKD|Avg: HK$17,164 HKD|-4.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 29, 2026
Retailer 5HK$8,356 HKD
Retailer 9HK$9,290 HKD
Retailer 17HK$9,361 HKD
Retailer 8HK$9,902 HKD
Retailer 15HK$11,063 HKD
Retailer 11HK$11,601 HKD
Retailer 1HK$12,962 HKD
Retailer 12HK$13,905 HKD
Retailer 2HK$14,714 HKD
Retailer 4HK$15,442 HKD
Retailer 13HK$18,172 HKD
Retailer 6HK$19,937 HKD
Retailer 7HK$20,059 HKD
Retailer 14HK$22,072 HKD
Retailer 16HK$28,082 HKD
Retailer 10HK$29,588 HKD
Retailer 3HK$32,924 HKD
Taylor and HartHK$33,866 HKD

27 data points across 18 retailers

20 retailersHK$8,356 HKD to HK$33,866 HKD

A
Cheapest Retailer
-
HK$8,356 HKD
$1,065 USD
A
Retailer 2
-
HK$9,290 HKD
$1,184 USD
View
A
Retailer 3
-
HK$9,361 HKD
$1,193 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,902 HKD
$1,262 USD
View
Retailer 5
-
HK$9,902 HKD
$1,262 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$11,063 HKD
$1,410 USD
View
A
Retailer 7
-
HK$11,601 HKD
£1,164 GBP
View
A
Retailer 8
-
HK$12,962 HKD
$1,652 USD
View
A
Retailer 9
-
HK$13,905 HKD
£1,395 GBP
View
A
Retailer 10
-
HK$14,714 HKD
€1,786 EUR
View
A
Retailer 11
-
HK$15,442 HKD
$1,968 USD
View
B+
Retailer 12
-
HK$18,172 HKD
$2,316 USD
View
B+
Retailer 13
-
HK$19,937 HKD
ZAR 41,048 ZAR
View
Retailer 14
-
HK$20,059 HKD
A$3,933 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
HK$20,095 HKD
$2,561 USD
View
B+
Retailer 16
-
HK$22,072 HKD
$2,813 USD
View
B+
Retailer 17
-
HK$28,082 HKD
$3,579 USD
View
B
Retailer 18
-
HK$29,588 HKD
$3,771 USD
View
B
Retailer 19
-
HK$32,924 HKD
£3,304 GBP
View
Most Expensive
B
Taylor and Hart
GVRX7HM · Oct 28
HK$33,866 HKD
$4,316 USD
View
19 more retailers have this diamond
Prices start from HK$8,356 HKDSave up to HK$25,510 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
5.09ct Round
HK$8,356 HKD