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Cushion|Lab Grown|IGI

1.84ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG700512969

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700512969

Diamond specifications and retailer prices

From $799 AUD
$561 USD
As of October 31, 2026
Save $4,611 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,410 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.84ct lab-grown cushion diamond

This 1.84ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700512969 or 700512969. Listed at 19 retailers as of October 30, 2026, with prices from $799 to $5,410, a $4,611 spread on the same certified stone. Brilliant Earth lists it at $5,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512969
Dimensions8.13 × 6.77 × 4.39 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
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
8.13 mm6.77 mm1.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512969
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $5,410 AUD|Low: $799 AUD|High: $7,630 AUD|Avg: $2,699 AUD|-29.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 20
October 31, 2026
Retailer 13$799 AUD
Retailer 19$1,004 AUD
Retailer 3$1,020 AUD
Retailer 20$1,221 AUD
Retailer 4$1,250 AUD
Retailer 2$1,357 AUD
Retailer 16$1,475 AUD
Retailer 17$1,522 AUD
Retailer 15$2,063 AUD
Retailer 9$2,075 AUD
Retailer 6$2,150 AUD
Retailer 12$2,842 AUD
Retailer 10$2,885 AUD
Retailer 7$2,948 AUD
Retailer 5$3,070 AUD
Retailer 18$3,703 AUD
Retailer 8$4,086 AUD
Retailer 14$4,479 AUD
Retailer 11$4,840 AUD
Brilliant Earth$5,410 AUD

33 data points across 20 retailers

19 retailers$799 AUD to $5,410 AUD

A+
Cheapest Retailer
-
$799 AUD
$561 USD
Final sale: no returns
A
Retailer 2
-
$1,004 AUD
$705 USD
View
A
Retailer 3
-
$1,020 AUD
HK$5,600 HKD
View
A
Retailer 4
-
$1,221 AUD
$858 USD
View
A
Retailer 5
-
$1,250 AUD
$878 USD
View
A
Retailer 6
-
$1,357 AUD
€908 EUR
View
A
Retailer 7
-
$1,475 AUD
£816 GBP
View
A
Retailer 8
-
$1,522 AUD
ZAR 17,277 ZAR
View
A
Retailer 9
-
$2,063 AUD
View
A
Retailer 10
-
$2,075 AUD
$1,457 USD
View
A
Retailer 11
-
$2,150 AUD
$1,510 USD
View
B+
Retailer 12
-
$2,885 AUD
$2,026 USD
View
B+
Retailer 13
-
$2,948 AUD
SGD 2,798 SGD
View
B+
Retailer 14
-
$3,070 AUD
$2,157 USD
View
B+
Retailer 15
-
$3,703 AUD
£2,048 GBP
View
B
Retailer 16
-
$4,086 AUD
$2,870 USD
View
B+
Retailer 17
-
$4,479 AUD
View
Retailer 18
-
$4,840 AUD
$3,400 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14915149A · Oct 30
$5,410 AUD
$3,800 USD
View
18 more retailers have this diamond
Prices start from $799 AUDSave up to $4,611 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+
1.84ct Cushion
$799 AUD