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Cushion|Lab Grown|IGI

1.04ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG836612191

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836612191

Diamond specifications and retailer prices

From $431 AUD
£238 GBP
As of November 2, 2026
Save $1,967 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,399 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836612191 or 836612191. Listed at 15 retailers as of November 1, 2026, with prices from $431 to $2,399, a $1,967 spread on the same certified stone. Helzberg Diamonds lists it at $2,399. 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

1.04
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612191
Dimensions7.16 × 5.01 × 3.45 mm
L/W Ratio1.43
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
7.16 mm5.01 mm1.04 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612191
Side View
Table 63.0%Crown 34.9°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 68.9%

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 2
Current: $2,399 AUD|Low: $431 AUD|High: $2,868 AUD|Avg: $1,259 AUD
Helzberg 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
November 2, 2026
Retailer 2$431 AUD
Retailer 5$706 AUD
Retailer 9$724 AUD
Retailer 4$751 AUD
Retailer 8$786 AUD
Retailer 11$809 AUD
Retailer 6$840 AUD
Retailer 14$1,022 AUD
Retailer 12$1,102 AUD
Retailer 3$1,321 AUD
Retailer 7$1,421 AUD
Retailer 10$1,680 AUD
Retailer 15$1,976 AUD
Retailer 13$2,026 AUD
Helzberg Diamonds$2,399 AUD

29 data points across 15 retailers

15 retailers$431 AUD to $2,399 AUD

A
Cheapest Retailer
-
$431 AUD
£238 GBP
A
Retailer 2
-
$706 AUD
$495 USD
View
A
Retailer 3
-
$724 AUD
ZAR 8,192 ZAR
View
A
Retailer 4
-
$751 AUD
$526 USD
View
A
Retailer 5
-
$786 AUD
£434 GBP
View
A
Retailer 6
-
$809 AUD
€540 EUR
View
A
Retailer 7
-
$840 AUD
$589 USD
View
A
Retailer 8
-
$1,022 AUD
View
B+
Retailer 9
-
$1,102 AUD
$772 USD
View
B+
Retailer 10
-
$1,321 AUD
SGD 1,251 SGD
View
B+
Retailer 11
-
$1,421 AUD
$996 USD
View
B+
Retailer 12
-
$1,680 AUD
£927 GBP
View
Retailer 13
-
$1,976 AUD
$1,385 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$2,026 AUD
$1,420 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHIHPH · Nov 1
$2,399 AUD
$1,681 USD
View
14 more retailers have this diamond
Prices start from $431 AUDSave up to $1,967 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
1.04ct Cushion
$431 AUD