CaratHunter
Plans
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 $1,620 AUD
$1,135 USD
As of November 3, 2026
Save $8,854 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,473 AUD 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 $1,620 to $10,473, a $8,854 spread on the same certified stone. Do Amore Diamonds lists it at $10,473. 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: $10,473 AUD|Low: $1,548 AUD|High: $11,772 AUD|Avg: $3,975 AUD|-11.0%
Do Amore Diamonds
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
Retailer 20
November 3, 2026
Retailer 20$1,620 AUD
Retailer 9$1,845 AUD
Retailer 4$1,872 AUD
Retailer 3$2,118 AUD
Retailer 19$2,162 AUD
Retailer 16$2,295 AUD
Retailer 2$2,304 AUD
Retailer 14$3,106 AUD
Retailer 13$3,219 AUD
Retailer 18$3,238 AUD
Retailer 7$4,175 AUD
Retailer 5$4,284 AUD
Retailer 12$4,549 AUD
Retailer 17$5,081 AUD
Retailer 15$5,125 AUD
Retailer 6$5,361 AUD
Retailer 8$5,386 AUD
Retailer 11$5,614 AUD
Retailer 10$8,890 AUD
Do Amore Diamonds$10,473 AUD

20 data points across 20 retailers

18 retailers$1,620 AUD to $10,473 AUD

A
Cheapest Retailer
-
$1,620 AUD
$1,135 USD
A
Retailer 2
-
$1,845 AUD
HK$10,100 HKD
View
A
Retailer 3
-
$1,872 AUD
$1,312 USD
View
A
Retailer 4
-
$2,118 AUD
$1,484 USD
View
A
Retailer 5
-
$2,162 AUD
$1,515 USD
View
A
Retailer 6
-
$2,295 AUD
€1,532 EUR
View
A
Retailer 7
-
$2,304 AUD
£1,271 GBP
View
B+
Retailer 8
-
$3,106 AUD
$2,177 USD
View
B+
Retailer 9
-
$3,219 AUD
ZAR 36,446 ZAR
View
B+
Retailer 10
-
$3,238 AUD
View
B+
Retailer 11
-
$4,175 AUD
£2,304 GBP
View
B+
Retailer 12
-
$4,284 AUD
$3,002 USD
View
B
Retailer 13
-
$5,081 AUD
View
B+
Retailer 14
-
$5,125 AUD
£2,828 GBP
View
B
Retailer 15
-
$5,361 AUD
SGD 5,077 SGD
View
B
Retailer 16
-
$5,386 AUD
$3,775 USD
View
Retailer 17
-
$5,614 AUD
$3,934 USD
View
Price last confirmed 55 days ago
Most Expensive
B
Do Amore Diamonds
27-0E5D4850B · Nov 2
$10,473 AUD
$7,340 USD
View
17 more retailers have this diamond
Prices start from $1,620 AUDSave up to $8,854 AUD

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
$1,620 AUD