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Cushion|Lab Grown|IGI

1.87ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG800676586

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG800676586

Diamond specifications and retailer prices

From $1,584 NZD
$893 USD
As of November 1, 2026
Save $8,068 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,652 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.87ct lab-grown cushion diamond

This 1.87ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676586 or 800676586. Listed at 10 retailers as of October 31, 2026, with prices from $1,584 to $9,652, a $8,068 spread on the same certified stone. Do Amore Diamonds lists it at $9,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676586
Dimensions7.35 × 7.11 × 4.75 mm
L/W Ratio1.03
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
7.35 mm7.11 mm1.87 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676586
Side View
Table 60.0%Crown 33.8°Girdle: STK-THKPavilion 38.2°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: Nov 1
Current: $9,652 NZD|Low: $1,579 NZD|High: $12,793 NZD|Avg: $4,957 NZD|-24.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$1,584 NZD
Retailer 4$1,615 NZD
Retailer 11$1,693 NZD
Retailer 7$2,065 NZD
Retailer 10$2,244 NZD
Retailer 2$2,332 NZD
Retailer 6$5,875 NZD
Retailer 9$6,387 NZD
Retailer 5$7,381 NZD
Retailer 3$7,459 NZD
Do Amore Diamonds$9,652 NZD

29 data points across 11 retailers

10 retailers$1,584 NZD to $9,652 NZD

A
Cheapest Retailer
-
$1,584 NZD
$893 USD
A
Retailer 2
-
$1,615 NZD
$910 USD
View
A
Retailer 3
-
$1,693 NZD
$954 USD
View
Final sale: no returns
A
Retailer 4
-
$2,065 NZD
$1,164 USD
View
A
Retailer 5
-
$2,244 NZD
$1,265 USD
View
A
Retailer 6
-
$2,332 NZD
€1,252 EUR
View
B+
Retailer 7
-
$5,875 NZD
£2,607 GBP
View
Retailer 8
-
$6,387 NZD
$3,600 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$7,381 NZD
$4,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-F2C44D3A3 · Oct 31
$9,652 NZD
$5,440 USD
View
9 more retailers have this diamond
Prices start from $1,584 NZDSave up to $8,068 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
1.87ct Cushion
$1,584 NZD