Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG818624001

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818624001

Diamond specifications and retailer prices

From $511 NZD
$288 USD
As of November 1, 2026
Save $5,153 NZD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,664 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.57ct lab-grown cushion diamond

This 1.57ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818624001 or 818624001. Listed at 19 retailers as of October 30, 2026, with prices from $511 to $5,664, a $5,153 spread on the same certified stone. Yadav Diamonds lists it at $5,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818624001
Dimensions8.69 × 5.79 × 3.94 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.69 mm5.79 mm1.57 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818624001
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 68.0%

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: Nov 1
Current: $1,096 NZD|Low: $511 NZD|High: $5,664 NZD|Avg: $2,294 NZD|+2.3%
Retailer 1
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
Yadav Diamonds
November 1, 2026
Retailer 8$511 NZD
Retailer 4$759 NZD
Retailer 15$763 NZD
Retailer 11$984 NZD
Retailer 6$999 NZD
Retailer 18$1,065 NZD
Retailer 14$1,076 NZD
Retailer 1$1,096 NZD
Retailer 13$1,455 NZD
Retailer 3$2,441 NZD
Retailer 12$2,524 NZD
Retailer 10$2,635 NZD
Retailer 16$2,679 NZD
Retailer 17$3,744 NZD
Retailer 2$4,063 NZD
Retailer 9$4,247 NZD
Retailer 5$4,507 NZD
Retailer 7$4,507 NZD
Yadav Diamonds$5,664 NZD

36 data points across 19 retailers

19 retailers$511 NZD to $5,664 NZD

A
Cheapest Retailer
-
$511 NZD
$288 USD
Final sale: no returns
B+
Retailer 2
-
$759 NZD
$428 USD
View
A
Retailer 3
-
$763 NZD
$430 USD
View
A
Retailer 4
-
$984 NZD
€528 EUR
View
A
Retailer 5
-
$999 NZD
$563 USD
View
A
Retailer 6
-
$1,065 NZD
$600 USD
View
A
Retailer 7
-
$1,076 NZD
ZAR 9,795 ZAR
View
A
Retailer 8
-
$1,096 NZD
£487 GBP
View
B+
Retailer 9
-
$1,455 NZD
A$1,262 AUD
View
B+
Retailer 10
-
$2,102 NZD
$1,185 USD
View
B
Retailer 11
-
$2,441 NZD
$1,376 USD
View
B+
Retailer 12
-
$2,524 NZD
£1,120 GBP
View
Retailer 13
-
$2,679 NZD
$1,510 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$3,744 NZD
$2,110 USD
View
B
Retailer 15
-
$4,063 NZD
$2,290 USD
View
B
Retailer 16
-
$4,247 NZD
$2,394 USD
View
B
Retailer 17
-
$4,507 NZD
$2,540 USD
View
B
Retailer 18
-
$4,507 NZD
$2,540 USD
View
Most Expensive
B
Yadav Diamonds
13313989 · Oct 30
$5,664 NZD
$3,192 USD
View
18 more retailers have this diamond
Prices start from $511 NZDSave up to $5,153 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
1.57ct Cushion
$511 NZD