Cushion|Lab Grown|IGI

1.55ct H VVS2 Cushion Lab Grown Diamond

VG • H/VVS2 • IGI LG817653622

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817653622

Diamond specifications and retailer prices

From $360 AUD
$253 USD
As of October 29, 2026
Save $1,247 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,822 AUD at Reve Diamonds · As of October 25, 2026
View at Reve 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG817653622 or 817653622. Listed at 14 retailers as of October 26, 2026, with a 346% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817653622
Dimensions8.04 × 6.10 × 3.95 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm6.10 mm1.55 ctH / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817653622
Side View
Table 66.0%Crown 40.2°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.5%

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: Oct 29
Current: $658 AUD|Low: $360 AUD|High: $1,822 AUD|Avg: $1,030 AUD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 11$360 AUD
Retailer 10$482 AUD
Retailer 2$541 AUD
Retailer 1$658 AUD
Retailer 7$677 AUD
Retailer 5$759 AUD
Retailer 4$987 AUD
Retailer 8$1,281 AUD
Retailer 3$1,362 AUD
Retailer 9$1,523 AUD
Retailer 6$1,607 AUD
Reve Diamonds$1,822 AUD

32 data points across 12 retailers

14 retailers$360 AUD to $1,607 AUD

A
Cheapest Retailer
-
$360 AUD
$253 USD
Final sale: no returns
Retailer 2
-
$482 AUD
£266 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$541 AUD
$380 USD
View
A
Retailer 4
-
$658 AUD
€440 EUR
View
Retailer 5
-
$677 AUD
ZAR 7,687 ZAR
View
Price last confirmed 9 days ago
A
Retailer 6
-
$759 AUD
$533 USD
View
B+
Retailer 7
-
$987 AUD
$693 USD
View
B+
Retailer 8
-
$1,281 AUD
$900 USD
View
Retailer 9
-
$1,304 AUD
$916 USD
View
Price last confirmed 62 days ago
B
Retailer 10
-
$1,362 AUD
$957 USD
View
B+
Retailer 11
-
$1,523 AUD
$1,070 USD
View
B+
Retailer 12
-
$1,607 AUD
£889 GBP
View
Retailer 13
-
$1,637 AUD
$1,150 USD
View
Price last confirmed 39 days ago
Most Expensive
Reve Diamonds
D6853B4D7 · Oct 25
$1,822 AUD
$1,280 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $360 AUDSave up to $1,247 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
$360 AUD