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Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG792664750

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792664750

Diamond specifications and retailer prices

From HK$8,905 HKD
$1,135 USD
As of November 3, 2026
Save HK$48,684 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$57,590 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown cushion diamond

This 4.51ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792664750 or 792664750. Listed at 18 retailers as of November 2, 2026, with prices from HK$8,905 to HK$57,590, a HK$48,684 spread on the same certified stone. Do Amore Diamonds lists it at HK$57,590. 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

4.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792664750
Dimensions10.89 × 8.29 × 5.74 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm8.29 mm4.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792664750
Side View
Table 61.0%Crown 40.6°Girdle: MED-VTKPavilion 33°Culet: NoneDepth 69.2%

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: Nov 3
Current: HK$57,590 HKD|Low: HK$8,513 HKD|High: HK$64,730 HKD|Avg: HK$21,859 HKD|-11.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
November 3, 2026
Retailer 20HK$8,905 HKD
Retailer 9HK$10,143 HKD
Retailer 4HK$10,294 HKD
Retailer 3HK$11,643 HKD
Retailer 19HK$11,887 HKD
Retailer 16HK$12,621 HKD
Retailer 2HK$12,669 HKD
Retailer 14HK$17,081 HKD
Retailer 13HK$17,701 HKD
Retailer 18HK$17,804 HKD
Retailer 7HK$22,958 HKD
Retailer 5HK$23,554 HKD
Retailer 12HK$25,013 HKD
Retailer 17HK$27,937 HKD
Retailer 15HK$28,179 HKD
Retailer 6HK$29,477 HKD
Retailer 8HK$29,617 HKD
Retailer 11HK$30,868 HKD
Retailer 10HK$48,881 HKD
Do Amore DiamondsHK$57,590 HKD

20 data points across 20 retailers

18 retailersHK$8,905 HKD to HK$57,590 HKD

A
Cheapest Retailer
-
HK$8,905 HKD
$1,135 USD
A
Retailer 2
-
HK$10,143 HKD
View
A
Retailer 3
-
HK$10,294 HKD
$1,312 USD
View
A
Retailer 4
-
HK$11,643 HKD
$1,484 USD
View
A
Retailer 5
-
HK$11,887 HKD
$1,515 USD
View
A
Retailer 6
-
HK$12,621 HKD
€1,532 EUR
View
A
Retailer 7
-
HK$12,669 HKD
£1,271 GBP
View
B+
Retailer 8
-
HK$17,081 HKD
$2,177 USD
View
B+
Retailer 9
-
HK$17,701 HKD
ZAR 36,446 ZAR
View
B+
Retailer 10
-
HK$17,804 HKD
A$3,491 AUD
View
B+
Retailer 11
-
HK$22,958 HKD
£2,304 GBP
View
B+
Retailer 12
-
HK$23,554 HKD
$3,002 USD
View
B
Retailer 13
-
HK$27,937 HKD
A$5,478 AUD
View
B+
Retailer 14
-
HK$28,179 HKD
£2,828 GBP
View
B
Retailer 15
-
HK$29,477 HKD
SGD 5,077 SGD
View
B
Retailer 16
-
HK$29,617 HKD
$3,775 USD
View
Retailer 17
-
HK$30,868 HKD
$3,934 USD
View
Price last confirmed 55 days ago
Most Expensive
B
Do Amore Diamonds
27-0E5D4850B · Nov 2
HK$57,590 HKD
$7,340 USD
View
17 more retailers have this diamond
Prices start from HK$8,905 HKDSave up to HK$48,684 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
4.51ct Cushion
HK$8,905 HKD