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Cushion|Lab Grown|IGI

1.88ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG752504654

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG752504654

Diamond specifications and retailer prices

From $1,641 NZD
$925 USD
As of November 1, 2026
Save $11,382 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,023 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown cushion diamond

This 1.88ct 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 LG752504654 or 752504654. Listed at 18 retailers as of November 1, 2026, with prices from $1,641 to $13,023, a $11,382 spread on the same certified stone. Do Amore Diamonds lists it at $13,023. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752504654
Dimensions8.93 × 6.44 × 4.31 mm
L/W Ratio1.39
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
8.93 mm6.44 mm1.88 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752504654
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 66.9%

Caratlytics Score

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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: $13,023 NZD|Low: $1,641 NZD|High: $13,023 NZD|Avg: $4,484 NZD
Do Amore 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
November 2, 2026
Retailer 6$1,641 NZD
Retailer 17$1,702 NZD
Retailer 16$2,049 NZD
Retailer 5$2,140 NZD
Retailer 7$2,292 NZD
Retailer 9$2,294 NZD
Retailer 3$2,740 NZD
Retailer 2$2,891 NZD
Retailer 11$2,903 NZD
Retailer 14$3,451 NZD
Retailer 13$4,674 NZD
Retailer 10$5,192 NZD
Retailer 19$5,321 NZD
Retailer 8$5,614 NZD
Retailer 15$6,148 NZD
Retailer 12$6,368 NZD
Retailer 4$6,666 NZD
Retailer 18$6,693 NZD
Do Amore Diamonds$13,023 NZD

43 data points across 19 retailers

18 retailers$1,641 NZD to $13,023 NZD

A
Cheapest Retailer
-
$1,641 NZD
$925 USD
Final sale: no returns
Retailer 2
-
$1,702 NZD
$959 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,049 NZD
$1,155 USD
View
A
Retailer 4
-
$2,140 NZD
$1,206 USD
View
A
Retailer 5
-
$2,292 NZD
$1,292 USD
View
A
Retailer 6
-
$2,294 NZD
HK$10,100 HKD
View
A
Retailer 7
-
$2,740 NZD
$1,544 USD
View
A
Retailer 8
-
$2,891 NZD
£1,283 GBP
View
B+
Retailer 9
-
$3,451 NZD
ZAR 31,424 ZAR
View
B+
Retailer 10
-
$4,674 NZD
A$4,053 AUD
View
B+
Retailer 11
-
$5,192 NZD
£2,304 GBP
View
B+
Retailer 12
-
$5,321 NZD
$2,999 USD
View
B+
Retailer 13
-
$5,614 NZD
$3,164 USD
View
B+
Retailer 14
-
$6,148 NZD
$3,465 USD
View
B+
Retailer 15
-
$6,368 NZD
£2,826 GBP
View
B
Retailer 16
-
$6,666 NZD
SGD 5,077 SGD
View
B
Retailer 17
-
$6,693 NZD
$3,772 USD
View
Most Expensive
B
Do Amore Diamonds
27-4BB3CB76C · Nov 1
$13,023 NZD
$7,340 USD
View
17 more retailers have this diamond
Prices start from $1,641 NZDSave up to $11,382 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
1.88ct Cushion
$1,641 NZD