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Cushion|Lab Grown|IGI

2.70ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG655444957

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG655444957

Diamond specifications and retailer prices

From $1,943 AUD
$1,365 USD
As of October 30, 2026
Save $7,709 AUD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,652 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.7ct lab-grown cushion diamond

This 2.7ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655444957 or 655444957. Listed at 23 retailers as of October 30, 2026, with prices from $1,943 to $9,652, a $7,709 spread on the same certified stone. Brilliant Earth lists it at $9,652. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.70
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655444957
Dimensions9.45 × 7.57 × 4.86 mm
L/W Ratio1.25
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
9.45 mm7.57 mm2.70 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655444957
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 64.2%

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: Oct 30
Current: $9,652 AUD|Low: $1,943 AUD|High: $10,919 AUD|Avg: $4,922 AUD|-11.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 10$1,943 AUD
Retailer 8$2,014 AUD
Retailer 17$2,264 AUD
Retailer 18$2,332 AUD
Retailer 4$2,346 AUD
Retailer 2$2,923 AUD
Retailer 21$2,944 AUD
Retailer 15$3,232 AUD
Retailer 20$3,481 AUD
Retailer 9$4,195 AUD
Retailer 19$4,789 AUD
Retailer 7$4,860 AUD
Retailer 13$5,196 AUD
Retailer 5$5,579 AUD
Retailer 6$6,331 AUD
Retailer 16$6,505 AUD
Retailer 12$6,740 AUD
Retailer 14$7,060 AUD
Retailer 11$7,303 AUD
Retailer 3$9,476 AUD
Brilliant Earth$9,652 AUD

37 data points across 21 retailers

23 retailers$1,943 AUD to $9,652 AUD

A
Cheapest Retailer
-
$1,943 AUD
$1,365 USD
Final sale: no returns
Retailer 2
-
$2,014 AUD
$1,415 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,264 AUD
$1,590 USD
View
A
Retailer 4
-
$2,332 AUD
HK$12,800 HKD
View
A
Retailer 5
-
$2,346 AUD
$1,648 USD
View
A
Retailer 6
-
$2,923 AUD
£1,617 GBP
View
A
Retailer 7
-
$2,944 AUD
$2,068 USD
View
A
Retailer 8
-
$3,232 AUD
€2,162 EUR
View
A
Retailer 9
-
$3,481 AUD
$2,445 USD
View
A
Retailer 10
-
$4,195 AUD
$2,947 USD
View
Retailer 11
-
$4,789 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$4,860 AUD
£2,688 GBP
View
A
Retailer 13
-
$5,196 AUD
ZAR 58,965 ZAR
View
B+
Retailer 14
-
$5,579 AUD
$3,919 USD
View
B+
Retailer 15
-
$6,331 AUD
$4,447 USD
View
B+
Retailer 16
-
$6,505 AUD
£3,598 GBP
View
B+
Retailer 17
-
$6,740 AUD
SGD 6,398 SGD
View
B+
Retailer 18
-
$7,060 AUD
$4,959 USD
View
B+
Retailer 19
-
$7,303 AUD
$5,130 USD
View
B+
Retailer 20
-
$7,431 AUD
£4,110 GBP
View
Retailer 21
-
$8,001 AUD
$5,620 USD
View
Price last confirmed 36 days ago
Retailer 22
-
$9,476 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
14268067A · Oct 30
$9,652 AUD
$6,780 USD
View
22 more retailers have this diamond
Prices start from $1,943 AUDSave up to $7,709 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
2.70ct Cushion
$1,943 AUD