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Cushion|Lab Grown|IGI

1.98ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG825659978

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825659978

Diamond specifications and retailer prices

From $1,373 NZD
$774 USD
As of October 31, 2026
Save $6,611 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,321 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.98ct lab-grown cushion diamond

This 1.98ct 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 LG825659978 or 825659978. Listed at 16 retailers as of October 30, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825659978
Dimensions9.45 × 6.28 × 4.14 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
9.45 mm6.28 mm1.98 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825659978
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 65.9%

Caratlytics Score

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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: Oct 31
Current: $8,321 NZD|Low: $1,373 NZD|High: $11,285 NZD|Avg: $4,234 NZD|-1.4%
Rare Carat
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
October 31, 2026
Retailer 3$1,373 NZD
Retailer 8$1,506 NZD
Retailer 12$1,712 NZD
Retailer 2$2,244 NZD
Retailer 13$2,282 NZD
Retailer 10$2,353 NZD
Retailer 11$2,577 NZD
Retailer 5$3,135 NZD
Retailer 14$3,156 NZD
Retailer 16$4,353 NZD
Retailer 4$4,610 NZD
Retailer 15$4,835 NZD
Retailer 6$4,953 NZD
Retailer 7$5,947 NZD
Retailer 9$7,984 NZD
Rare Carat$8,321 NZD

29 data points across 16 retailers

16 retailers$1,373 NZD to $7,984 NZD

A
Cheapest Retailer
-
$1,373 NZD
$774 USD
Final sale: no returns
Retailer 2
-
$1,506 NZD
$849 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,712 NZD
$965 USD
View
A
Retailer 4
-
$2,244 NZD
£996 GBP
View
A
Retailer 5
-
$2,282 NZD
$1,286 USD
View
A
Retailer 6
-
$2,353 NZD
€1,263 EUR
View
A
Retailer 7
-
$2,577 NZD
ZAR 23,463 ZAR
View
A
Retailer 8
-
$3,135 NZD
$1,767 USD
View
A
Retailer 9
-
$3,156 NZD
$1,779 USD
View
B+
Retailer 10
-
$4,353 NZD
£1,932 GBP
View
B+
Retailer 11
-
$4,610 NZD
$2,598 USD
View
B+
Retailer 12
-
$4,835 NZD
$2,725 USD
View
B+
Retailer 13
-
$4,953 NZD
SGD 3,772 SGD
View
Retailer 14
-
$5,947 NZD
£2,639 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
$7,984 NZD
$4,500 USD
View
Most Expensive
Rare Carat
PD9786599JJ825 · Oct 21
$8,321 NZD
$4,690 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $1,373 NZDSave up to $6,611 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
1.98ct Cushion
$1,373 NZD