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Cushion|Lab Grown|IGI

2.83ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG735517029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735517029

Diamond specifications and retailer prices

From $2,535 NZD
$1,429 USD
As of October 31, 2026
Save $9,885 NZD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,915 NZD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 2.83ct lab-grown cushion diamond

This 2.83ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735517029 or 735517029. Listed at 22 retailers as of October 30, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.83
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735517029
Dimensions9.52 × 7.74 × 4.94 mm
L/W Ratio1.23
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
9.52 mm7.74 mm2.83 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735517029
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 63.8%

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: Oct 31
Current: $12,915 NZD|Low: $2,535 NZD|High: $18,275 NZD|Avg: $6,405 NZD
Novita 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
Retailer 20
October 31, 2026
Retailer 10$2,535 NZD
Retailer 8$2,628 NZD
Retailer 14$2,901 NZD
Retailer 20$2,936 NZD
Retailer 4$3,023 NZD
Retailer 18$3,043 NZD
Retailer 2$3,704 NZD
Retailer 3$3,841 NZD
Retailer 16$4,220 NZD
Retailer 9$5,703 NZD
Retailer 7$6,354 NZD
Retailer 15$6,781 NZD
Retailer 5$7,223 NZD
Retailer 6$8,215 NZD
Retailer 17$8,488 NZD
Retailer 12$9,224 NZD
Retailer 11$9,540 NZD
Retailer 19$9,572 NZD
Retailer 13$12,420 NZD
Novita Diamonds$12,915 NZD

29 data points across 20 retailers

22 retailers$2,535 NZD to $12,420 NZD

A
Cheapest Retailer
-
$2,535 NZD
$1,429 USD
Final sale: no returns
Retailer 2
-
$2,628 NZD
$1,481 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,901 NZD
£1,288 GBP
View
A
Retailer 4
-
$2,936 NZD
$1,655 USD
View
A
Retailer 5
-
$3,023 NZD
$1,704 USD
View
A
Retailer 6
-
$3,043 NZD
HK$13,400 HKD
View
A
Retailer 7
-
$3,704 NZD
£1,644 GBP
View
A
Retailer 8
-
$3,841 NZD
$2,165 USD
View
A
Retailer 9
-
$4,220 NZD
€2,265 EUR
View
A
Retailer 10
-
$5,703 NZD
$3,214 USD
View
A
Retailer 11
-
$6,354 NZD
£2,820 GBP
View
A
Retailer 12
-
$6,781 NZD
ZAR 61,739 ZAR
View
B+
Retailer 13
-
$7,223 NZD
$4,071 USD
View
B+
Retailer 14
-
$8,215 NZD
$4,630 USD
View
B+
Retailer 15
-
$8,488 NZD
£3,767 GBP
View
B+
Retailer 16
-
$9,224 NZD
$5,199 USD
View
B+
Retailer 17
-
$9,540 NZD
$5,377 USD
View
B+
Retailer 18
-
$9,572 NZD
$5,395 USD
View
B+
Retailer 19
-
$9,689 NZD
£4,300 GBP
View
Retailer 20
-
$9,874 NZD
$5,565 USD
View
Price last confirmed 36 days ago
B
Retailer 21
-
$12,420 NZD
$7,000 USD
View
Most Expensive
Novita Diamonds
cert_735517029 · Oct 8
$12,915 NZD
A$11,198 AUD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from $2,535 NZDSave up to $9,885 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
2.83ct Cushion
$2,535 NZD