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Cushion|Lab Grown|IGI

1.53ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG780636149

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780636149

Diamond specifications and retailer prices

From $713 NZD
$402 USD
As of October 30, 2026
Save $4,947 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,660 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780636149 or 780636149. Listed at 22 retailers as of October 30, 2026, with prices from $713 to $5,660, a $4,947 spread on the same certified stone. Do Amore Diamonds lists it at $5,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780636149
Dimensions7.85 × 6.23 × 4.16 mm
L/W Ratio1.26
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
7.85 mm6.23 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780636149
Side View
Table 60.0%Crown 29.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.8%

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 30
Current: $5,660 NZD|Low: $713 NZD|High: $5,660 NZD|Avg: $2,396 NZD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 6$713 NZD
Retailer 15$902 NZD
Retailer 5$1,090 NZD
Retailer 19$1,198 NZD
Retailer 20$1,244 NZD
Retailer 16$1,269 NZD
Retailer 2$1,421 NZD
Retailer 4$1,467 NZD
Retailer 18$1,501 NZD
Retailer 13$1,565 NZD
Retailer 17$2,033 NZD
Retailer 11$2,542 NZD
Retailer 12$2,871 NZD
Retailer 3$2,988 NZD
Retailer 8$3,009 NZD
Retailer 9$3,137 NZD
Retailer 7$3,416 NZD
Retailer 10$4,170 NZD
Retailer 14$4,329 NZD
Do Amore Diamonds$5,660 NZD

27 data points across 20 retailers

22 retailers$713 NZD to $5,660 NZD

A
Cheapest Retailer
-
$713 NZD
$402 USD
Final sale: no returns
A
Retailer 2
-
$902 NZD
£400 GBP
View
A
Retailer 3
-
$1,090 NZD
HK$4,800 HKD
View
A
Retailer 4
-
$1,198 NZD
$675 USD
View
A
Retailer 5
-
$1,244 NZD
$701 USD
View
A
Retailer 6
-
$1,269 NZD
$715 USD
View
A
Retailer 7
-
$1,421 NZD
£631 GBP
View
A
Retailer 8
-
$1,467 NZD
$827 USD
View
A
Retailer 9
-
$1,501 NZD
ZAR 13,663 ZAR
View
A
Retailer 10
-
$1,565 NZD
€840 EUR
View
A
Retailer 11
-
$2,033 NZD
A$1,763 AUD
View
Retailer 12
-
$2,542 NZD
£1,128 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$2,871 NZD
$1,618 USD
View
B+
Retailer 14
-
$2,988 NZD
$1,684 USD
View
B+
Retailer 15
-
$3,009 NZD
$1,696 USD
View
B+
Retailer 16
-
$3,137 NZD
SGD 2,389 SGD
View
B+
Retailer 17
-
$3,416 NZD
£1,516 GBP
View
Retailer 18
-
$4,170 NZD
$2,350 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$4,329 NZD
$2,440 USD
View
B
Retailer 20
-
$4,935 NZD
£2,190 GBP
View
Retailer 21
-
$5,270 NZD
$2,970 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-512701008 · Oct 31
$5,660 NZD
$3,190 USD
View
21 more retailers have this diamond
Prices start from $713 NZDSave up to $4,947 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
1.53ct Cushion
$713 NZD