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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 $2,541 NZD
$1,432 USD
As of October 29, 2026
Save $11,316 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,223 NZD 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: $15,223 NZD|Low: $2,541 NZD|High: $15,249 NZD|Avg: $7,659 NZD|-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$2,541 NZD
Retailer 2$3,066 NZD
Retailer 8$3,132 NZD
Retailer 4$3,202 NZD
Retailer 14$3,710 NZD
Retailer 18$4,259 NZD
Retailer 11$4,574 NZD
Retailer 17$6,113 NZD
Retailer 19$6,354 NZD
Retailer 16$6,485 NZD
Retailer 9$6,871 NZD
Retailer 12$7,893 NZD
Retailer 13$8,227 NZD
Retailer 20$8,504 NZD
Retailer 15$9,240 NZD
Retailer 3$9,297 NZD
Retailer 5$10,101 NZD
Retailer 10$10,211 NZD
Retailer 6$13,857 NZD
Novita Diamonds$15,223 NZD

30 data points across 20 retailers

20 retailers$2,541 NZD to $13,857 NZD

A
Cheapest Retailer
-
$2,541 NZD
$1,432 USD
Final sale: no returns
A
Retailer 2
-
$3,066 NZD
$1,728 USD
View
A
Retailer 3
-
$3,132 NZD
$1,765 USD
View
A
Retailer 4
-
$3,202 NZD
HK$14,100 HKD
View
A
Retailer 5
-
$3,710 NZD
£1,646 GBP
View
A
Retailer 6
-
$4,259 NZD
€2,286 EUR
View
A
Retailer 7
-
$4,574 NZD
$2,578 USD
View
A
Retailer 8
-
$6,113 NZD
ZAR 55,657 ZAR
View
A
Retailer 9
-
$6,354 NZD
£2,820 GBP
View
A
Retailer 10
-
$6,485 NZD
$3,655 USD
View
Retailer 11
-
$6,871 NZD
A$5,958 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$7,893 NZD
$4,448 USD
View
A
Retailer 13
-
$8,227 NZD
$4,637 USD
View
A
Retailer 14
-
$8,504 NZD
£3,774 GBP
View
B+
Retailer 15
-
$9,240 NZD
$5,207 USD
View
B+
Retailer 16
-
$9,297 NZD
SGD 7,081 SGD
View
B+
Retailer 17
-
$10,101 NZD
$5,693 USD
View
Retailer 18
-
$10,211 NZD
$5,755 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$13,857 NZD
$7,810 USD
View
Most Expensive
Novita Diamonds
cert_700512237 · Oct 8
$15,223 NZD
A$13,200 AUD
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from $2,541 NZDSave up to $11,316 NZD

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
$2,541 NZD