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Cushion|Lab Grown|IGI

1.88ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794669266

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794669266

Diamond specifications and retailer prices

From $1,421 NZD
$801 USD
As of November 1, 2026
Save $9,313 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,735 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794669266 or 794669266. Listed at 19 retailers as of October 29, 2026, with prices from $1,421 to $10,735, a $9,313 spread on the same certified stone. Brilliant Earth lists it at $10,735. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794669266
Dimensions8.74 × 6.54 × 4.26 mm
L/W Ratio1.34
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
8.74 mm6.54 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794669266
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 65.1%

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: $9,794 NZD|Low: $1,421 NZD|High: $10,735 NZD|Avg: $4,688 NZD|-8.8%
Brilliant Earth
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
November 1, 2026
Retailer 12$1,421 NZD
Retailer 16$1,925 NZD
Retailer 9$2,182 NZD
Retailer 10$2,363 NZD
Retailer 3$2,392 NZD
Retailer 13$2,431 NZD
Retailer 15$2,912 NZD
Retailer 14$3,348 NZD
Retailer 11$3,644 NZD
Retailer 8$4,013 NZD
Retailer 7$4,570 NZD
Retailer 17$5,023 NZD
Retailer 4$5,038 NZD
Retailer 6$5,079 NZD
Retailer 2$5,787 NZD
Retailer 5$7,353 NZD
Brilliant Earth$9,794 NZD

34 data points across 17 retailers

19 retailers$1,421 NZD to $10,735 NZD

A
Cheapest Retailer
-
$1,421 NZD
$801 USD
Final sale: no returns
A
Retailer 2
-
$1,925 NZD
$1,085 USD
View
Retailer 3
-
$2,182 NZD
$1,230 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$2,363 NZD
£1,049 GBP
View
A
Retailer 5
-
$2,392 NZD
$1,348 USD
View
A
Retailer 6
-
$2,431 NZD
$1,370 USD
View
A
Retailer 7
-
$2,912 NZD
$1,641 USD
View
A
Retailer 8
-
$3,348 NZD
$1,887 USD
View
B+
Retailer 9
-
$3,644 NZD
€1,956 EUR
View
B+
Retailer 10
-
$4,013 NZD
ZAR 36,537 ZAR
View
B+
Retailer 11
-
$4,570 NZD
£2,028 GBP
View
B+
Retailer 12
-
$5,011 NZD
$2,824 USD
View
B+
Retailer 13
-
$5,023 NZD
$2,831 USD
View
B+
Retailer 14
-
$5,038 NZD
$2,840 USD
View
B+
Retailer 15
-
$5,079 NZD
$2,863 USD
View
B+
Retailer 16
-
$5,787 NZD
£2,568 GBP
View
B
Retailer 17
-
$7,353 NZD
$4,144 USD
View
B
Retailer 18
-
$9,794 NZD
$5,520 USD
View
Most Expensive
B
Brilliant Earth
18946834A · Oct 29
$10,735 NZD
$6,050 USD
View
18 more retailers have this diamond
Prices start from $1,421 NZDSave up to $9,313 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
$1,421 NZD