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Cushion|Lab Grown|IGI

0.55ct D VVS1 Cushion Lab Grown Diamond

GD • D/VVS1 • IGI LG817672704

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG817672704

Diamond specifications and retailer prices

From $253 AUD
$178 USD
As of October 31, 2026
Save $1,261 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,515 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.55ct lab-grown cushion diamond

This 0.55ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG817672704 or 817672704. Listed at 14 retailers as of October 30, 2026, with prices from $253 to $1,515, a $1,261 spread on the same certified stone. Reve Diamonds lists it at $1,515. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817672704
Dimensions4.89 × 4.77 × 3.15 mm
L/W Ratio1.03
Girdle conditionFaceted
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
4.89 mm4.77 mm0.55 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817672704
Side View
Table 60.0%Crown 35.8°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 66.0%

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: Oct 31
Current: $490 AUD|Low: $249 AUD|High: $1,531 AUD|Avg: $667 AUD|+2.8%
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
Reve Diamonds
October 31, 2026
Retailer 8$253 AUD
Retailer 3$288 AUD
Retailer 4$320 AUD
Retailer 9$379 AUD
Retailer 1$490 AUD
Retailer 6$495 AUD
Retailer 10$509 AUD
Retailer 2$511 AUD
Retailer 5$555 AUD
Retailer 12$708 AUD
Retailer 11$732 AUD
Retailer 13$983 AUD
Retailer 7$1,323 AUD
Reve Diamonds$1,515 AUD

29 data points across 14 retailers

14 retailers$253 AUD to $1,515 AUD

A
Cheapest Retailer
-
$253 AUD
$178 USD
Final sale: no returns
A
Retailer 2
-
$288 AUD
$202 USD
View
A
Retailer 3
-
$320 AUD
$225 USD
View
A
Retailer 4
-
$379 AUD
$266 USD
View
B+
Retailer 5
-
$490 AUD
€328 EUR
View
B+
Retailer 6
-
$495 AUD
£274 GBP
View
B+
Retailer 7
-
$509 AUD
ZAR 5,771 ZAR
View
B+
Retailer 8
-
$511 AUD
$359 USD
View
B+
Retailer 9
-
$555 AUD
$390 USD
View
B
Retailer 10
-
$708 AUD
$497 USD
View
B
Retailer 11
-
$732 AUD
View
B
Retailer 12
-
$983 AUD
$690 USD
View
B
Retailer 13
-
$1,323 AUD
£732 GBP
View
Most Expensive
B
Reve Diamonds
A88AEC526 · Oct 30
$1,515 AUD
$1,064 USD
View
13 more retailers have this diamond
Prices start from $253 AUDSave up to $1,261 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
0.55ct Cushion
$253 AUD