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Cushion|Lab Grown|IGI

1.77ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG823672338

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823672338

Diamond specifications and retailer prices

From $1,491 NZD
$839 USD
As of November 1, 2026
Save $4,576 NZD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,067 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.77ct lab-grown cushion diamond

This 1.77ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823672338 or 823672338. Listed at 15 retailers as of November 1, 2026, with prices from $1,491 to $6,067, a $4,576 spread on the same certified stone. MOH London lists it at $6,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823672338
Dimensions8.94 × 5.99 × 3.87 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm5.99 mm1.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823672338
Side View
Table 67.0%Crown 39.1°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
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: Nov 1
Current: $6,067 NZD|Low: $1,491 NZD|High: $6,149 NZD|Avg: $3,486 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13$1,491 NZD
Retailer 3$1,544 NZD
Retailer 2$1,746 NZD
Retailer 8$1,902 NZD
Retailer 10$2,213 NZD
Retailer 6$2,481 NZD
Retailer 9$2,840 NZD
Retailer 7$3,847 NZD
Retailer 5$4,794 NZD
Retailer 4$5,199 NZD
Retailer 12$5,222 NZD
Retailer 11$5,237 NZD
MOH London$6,067 NZD

42 data points across 13 retailers

15 retailers$1,491 NZD to $6,067 NZD

A
Cheapest Retailer
-
$1,491 NZD
$839 USD
Final sale: no returns
Retailer 2
-
$1,544 NZD
$869 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,746 NZD
£774 GBP
View
A
Retailer 4
-
$1,902 NZD
$1,070 USD
View
A
Retailer 5
-
$2,213 NZD
$1,245 USD
View
A
Retailer 6
-
$2,481 NZD
£1,099 GBP
View
A
Retailer 7
-
$2,659 NZD
$1,496 USD
View
A
Retailer 8
-
$2,840 NZD
ZAR 25,812 ZAR
View
B+
Retailer 9
-
$3,847 NZD
A$3,330 AUD
View
B+
Retailer 10
-
$4,794 NZD
£2,124 GBP
View
B
Retailer 11
-
$5,199 NZD
SGD 3,953 SGD
View
B
Retailer 12
-
$5,222 NZD
$2,938 USD
View
B
Retailer 13
-
$5,237 NZD
$2,947 USD
View
B
Retailer 14
-
$5,329 NZD
$2,998 USD
View
Most Expensive
B
MOH London
LG823672338 · Nov 1
$6,067 NZD
£2,688 GBP
View
14 more retailers have this diamond
Prices start from $1,491 NZDSave up to $4,576 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
1.77ct Cushion
$1,491 NZD