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Cushion|Lab Grown|IGI

3.37ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG700512237

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700512237

Diamond specifications and retailer prices

From $2,039 AUD
$1,432 USD
As of October 29, 2026
Save $9,080 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,214 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.37ct lab-grown cushion diamond

This 3.37ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700512237 or 700512237. Listed at 20 retailers as of October 29, 2026, with a 445% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.37
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512237
Dimensions10.08 × 8.23 × 5.42 mm
L/W Ratio1.22
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
10.08 mm8.23 mm3.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512237
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 65.9%

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: Oct 29
Current: $12,214 AUD|Low: $2,039 AUD|High: $12,235 AUD|Avg: $6,145 AUD|-0.2%
Novita 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 7$2,039 AUD
Retailer 2$2,460 AUD
Retailer 8$2,513 AUD
Retailer 4$2,569 AUD
Retailer 14$2,976 AUD
Retailer 18$3,417 AUD
Retailer 11$3,670 AUD
Retailer 17$4,905 AUD
Retailer 19$5,098 AUD
Retailer 16$5,203 AUD
Retailer 9$5,513 AUD
Retailer 12$6,333 AUD
Retailer 13$6,601 AUD
Retailer 20$6,823 AUD
Retailer 15$7,413 AUD
Retailer 3$7,460 AUD
Retailer 5$8,105 AUD
Retailer 10$8,193 AUD
Retailer 6$11,118 AUD
Novita Diamonds$12,214 AUD

30 data points across 20 retailers

20 retailers$2,039 AUD to $11,118 AUD

A
Cheapest Retailer
-
$2,039 AUD
$1,432 USD
Final sale: no returns
A
Retailer 2
-
$2,460 AUD
$1,728 USD
View
A
Retailer 3
-
$2,513 AUD
$1,765 USD
View
A
Retailer 4
-
$2,569 AUD
HK$14,100 HKD
View
A
Retailer 5
-
$2,976 AUD
£1,646 GBP
View
A
Retailer 6
-
$3,417 AUD
€2,286 EUR
View
A
Retailer 7
-
$3,670 AUD
$2,578 USD
View
A
Retailer 8
-
$4,905 AUD
ZAR 55,657 ZAR
View
A
Retailer 9
-
$5,098 AUD
£2,820 GBP
View
A
Retailer 10
-
$5,203 AUD
$3,655 USD
View
Retailer 11
-
$5,513 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$6,333 AUD
$4,448 USD
View
A
Retailer 13
-
$6,601 AUD
$4,637 USD
View
A
Retailer 14
-
$6,823 AUD
£3,774 GBP
View
B+
Retailer 15
-
$7,413 AUD
$5,207 USD
View
B+
Retailer 16
-
$7,460 AUD
SGD 7,081 SGD
View
B+
Retailer 17
-
$8,105 AUD
$5,693 USD
View
Retailer 18
-
$8,193 AUD
$5,755 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$11,118 AUD
$7,810 USD
View
Most Expensive
Novita Diamonds
cert_700512237 · Oct 8
$12,214 AUD
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from $2,039 AUDSave up to $9,080 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
3.37ct Cushion
$2,039 AUD