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Cushion|Lab Grown|IGI

1.55ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG817603179

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817603179

Diamond specifications and retailer prices

From $532 AUD
As of November 5, 2026
Save $3,460 AUD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,991 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG817603179 or 817603179. Listed at 19 retailers as of November 4, 2026, with prices from $532 to $3,991, a $3,460 spread on the same certified stone. Do Amore Diamonds lists it at $3,991. 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

1.55
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603179
Dimensions8.14 × 5.93 × 4.11 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.93 mm1.55 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817603179
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
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 5
Current: $3,991 AUD|Low: $409 AUD|High: $4,205 AUD|Avg: $1,558 AUD|+22.8%
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
November 5, 2026
Retailer 10$532 AUD
Retailer 2$696 AUD
Retailer 14$701 AUD
Retailer 15$777 AUD
Retailer 7$784 AUD
Retailer 6$1,035 AUD
Retailer 5$1,058 AUD
Retailer 12$1,096 AUD
Retailer 4$1,428 AUD
Retailer 3$1,651 AUD
Retailer 9$1,853 AUD
Retailer 11$2,144 AUD
Retailer 17$2,207 AUD
Retailer 16$2,221 AUD
Retailer 8$2,254 AUD
Retailer 13$2,401 AUD
Do Amore Diamonds$3,991 AUD

20 data points across 17 retailers

19 retailers$532 AUD to $3,991 AUD

A
Cheapest Retailer
-
$532 AUD
Final sale: no returns
A
Retailer 2
-
$696 AUD
View
A
Retailer 3
-
$701 AUD
View
A
Retailer 4
-
$777 AUD
View
A
Retailer 5
-
$784 AUD
View
B+
Retailer 6
-
$1,035 AUD
View
Retailer 7
-
$1,058 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,096 AUD
View
Retailer 9
-
$1,428 AUD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$1,651 AUD
View
Retailer 11
-
$1,853 AUD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$2,143 AUD
View
B
Retailer 13
-
$2,144 AUD
View
B
Retailer 14
-
$2,207 AUD
View
B
Retailer 15
-
$2,221 AUD
View
B
Retailer 16
-
$2,254 AUD
View
B
Retailer 17
-
$2,401 AUD
View
B
Retailer 18
-
$2,700 AUD
View
Most Expensive
C
Do Amore Diamonds
27-D3EA8603B · Nov 4
$3,991 AUD
$2,800 USD
View
18 more retailers have this diamond
Prices start from $532 AUDSave up to $3,460 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
1.55ct Cushion
$532 AUD