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Cushion|Lab Grown|IGI

1.45ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG836626576

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836626576

Diamond specifications and retailer prices

From $402 AUD
HK$2,200 HKD
As of November 1, 2026
Save $1,298 AUD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,727 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836626576 or 836626576. Listed at 16 retailers as of October 26, 2026, with a 323% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626576
Dimensions7.77 × 5.62 × 3.72 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.62 mm1.45 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836626576
Side View
Table 62.0%Crown 35.5°Girdle: MED-THKPavilion 30.1°Culet: NoneDepth 66.2%

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 1
Current: $936 AUD|Low: $328 AUD|High: $1,727 AUD|Avg: $913 AUD|+1.1%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 6$328 AUD
Retailer 4$402 AUD
Retailer 13$436 AUD
Retailer 9$574 AUD
Retailer 16$614 AUD
Retailer 3$626 AUD
Retailer 14$665 AUD
Retailer 7$725 AUD
Retailer 8$853 AUD
Retailer 1$936 AUD
Retailer 2$1,106 AUD
Retailer 10$1,145 AUD
Retailer 12$1,221 AUD
Retailer 5$1,244 AUD
Retailer 11$1,341 AUD
Retailer 15$1,700 AUD
Reve Diamonds$1,727 AUD

27 data points across 17 retailers

16 retailers$402 AUD to $1,700 AUD

A
Cheapest Retailer
-
$402 AUD
HK$2,200 HKD
A
Retailer 2
-
$436 AUD
£241 GBP
View
A
Retailer 3
-
$574 AUD
€383 EUR
View
Retailer 4
-
$614 AUD
ZAR 6,955 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$626 AUD
$439 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$665 AUD
£367 GBP
View
Retailer 7
-
$725 AUD
$508 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$853 AUD
$598 USD
View
B+
Retailer 9
-
$936 AUD
$656 USD
View
Retailer 10
-
$1,106 AUD
$775 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$1,145 AUD
SGD 1,084 SGD
View
B+
Retailer 12
-
$1,221 AUD
$856 USD
View
B
Retailer 13
-
$1,244 AUD
$872 USD
View
B
Retailer 14
-
$1,341 AUD
$940 USD
View
B
Retailer 15
-
$1,700 AUD
£938 GBP
View
Most Expensive
Reve Diamonds
3ECCCC847 · Oct 25
$1,727 AUD
$1,211 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $402 AUDSave up to $1,298 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
1.45ct Cushion
$402 AUD