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Cushion|Lab Grown|IGI

1.99ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840635068

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840635068

Diamond specifications and retailer prices

From $1,380 NZD
$778 USD
As of October 31, 2026
Save $6,639 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,366 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG840635068 or 840635068. Listed at 15 retailers as of October 31, 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

1.99
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635068
Dimensions8.82 × 6.33 × 4.38 mm
L/W Ratio1.39
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
8.82 mm6.33 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635068
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 69.2%

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: Oct 31
Current: $8,366 NZD|Low: $1,380 NZD|High: $9,634 NZD|Avg: $3,851 NZD
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
November 1, 2026
Retailer 5$1,380 NZD
Retailer 8$1,592 NZD
Retailer 14$1,721 NZD
Retailer 9$2,237 NZD
Retailer 15$2,294 NZD
Retailer 10$2,347 NZD
Retailer 13$2,589 NZD
Retailer 11$3,151 NZD
Retailer 3$3,187 NZD
Retailer 6$4,633 NZD
Retailer 4$4,858 NZD
Retailer 7$4,984 NZD
Retailer 2$5,935 NZD
Retailer 12$8,020 NZD
Rare Carat$8,366 NZD

17 data points across 15 retailers

15 retailers$1,380 NZD to $8,020 NZD

A
Cheapest Retailer
-
$1,380 NZD
$778 USD
Final sale: no returns
A
Retailer 2
-
$1,592 NZD
£707 GBP
View
A
Retailer 3
-
$1,721 NZD
$970 USD
View
A
Retailer 4
-
$2,237 NZD
£993 GBP
View
A
Retailer 5
-
$2,294 NZD
$1,293 USD
View
A
Retailer 6
-
$2,347 NZD
€1,260 EUR
View
A
Retailer 7
-
$2,589 NZD
ZAR 23,577 ZAR
View
A
Retailer 8
-
$3,151 NZD
$1,776 USD
View
A
Retailer 9
-
$3,187 NZD
$1,796 USD
View
B+
Retailer 10
-
$4,633 NZD
$2,611 USD
View
B+
Retailer 11
-
$4,858 NZD
$2,738 USD
View
B+
Retailer 12
-
$4,984 NZD
SGD 3,796 SGD
View
B+
Retailer 13
-
$5,935 NZD
£2,634 GBP
View
B
Retailer 14
-
$8,020 NZD
$4,520 USD
View
Most Expensive
Rare Carat
PE0686350JJ840 · Oct 21
$8,366 NZD
$4,715 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from $1,380 NZDSave up to $6,639 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
1.99ct Cushion
$1,380 NZD