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Cushion|Lab Grown|IGI

0.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG842629865

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842629865

Diamond specifications and retailer prices

From $219 AUD
HK$1,200 HKD
As of November 1, 2026
Save $1,347 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,566 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842629865 or 842629865. Listed at 13 retailers as of October 26, 2026, with prices from $219 to $1,566, a $1,347 spread on the same certified stone. MOH London lists it at $1,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842629865
Dimensions5.44 × 4.15 × 2.62 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm4.15 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842629865
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,566 AUD|Low: $219 AUD|High: $1,571 AUD|Avg: $500 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4$219 AUD
Retailer 11$333 AUD
Retailer 6$337 AUD
Retailer 12$350 AUD
Retailer 9$368 AUD
Retailer 13$377 AUD
Retailer 5$400 AUD
Retailer 2$437 AUD
Retailer 10$511 AUD
Retailer 8$525 AUD
Retailer 7$537 AUD
Retailer 3$685 AUD
MOH London$1,566 AUD

18 data points across 13 retailers

13 retailers$219 AUD to $1,566 AUD

A
Cheapest Retailer
-
$219 AUD
HK$1,200 HKD
Retailer 2
-
$333 AUD
ZAR 3,770 ZAR
View
Price last confirmed 10 days ago
A
Retailer 3
-
$337 AUD
€225 EUR
View
Retailer 4
-
$350 AUD
$245 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$368 AUD
£203 GBP
View
Retailer 6
-
$377 AUD
$264 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$400 AUD
$280 USD
View
B+
Retailer 8
-
$437 AUD
$306 USD
View
Retailer 9
-
$511 AUD
£282 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$525 AUD
SGD 497 SGD
View
B+
Retailer 11
-
$537 AUD
$376 USD
View
B
Retailer 12
-
$685 AUD
$480 USD
View
Most Expensive
B
MOH London
LG842629865 · Oct 26
$1,566 AUD
£864 GBP
View
12 more retailers have this diamond
Prices start from $219 AUDSave up to $1,347 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
0.51ct Cushion
$219 AUD