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Cushion|Lab Grown|IGI

3.53ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG829610880

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG829610880

Diamond specifications and retailer prices

From $1,090 NZD
HK$4,800 HKD
As of November 1, 2026
Save $4,481 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,571 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.53ct lab-grown cushion diamond

This 3.53ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829610880 or 829610880. Listed at 19 retailers as of October 31, 2026, with prices from $1,090 to $5,571, a $4,481 spread on the same certified stone. Brilliant Earth lists it at $5,571. 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

3.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610880
Dimensions10.65 × 7.74 × 4.89 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm7.74 mm3.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610880
Side View
Table 62.0%Crown 35.1°Girdle: MED-THKPavilion 33.1°Culet: NoneDepth 63.2%

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: Nov 1
Current: $5,571 NZD|Low: $921 NZD|High: $5,891 NZD|Avg: $2,709 NZD|-5.4%
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10$921 NZD
Retailer 16$1,090 NZD
Retailer 18$1,142 NZD
Retailer 2$1,502 NZD
Retailer 17$1,544 NZD
Retailer 4$1,584 NZD
Retailer 6$1,600 NZD
Retailer 19$1,685 NZD
Retailer 5$2,165 NZD
Retailer 3$2,201 NZD
Retailer 11$2,251 NZD
Retailer 14$2,342 NZD
Retailer 13$3,137 NZD
Retailer 9$3,342 NZD
Retailer 7$3,618 NZD
Retailer 20$3,763 NZD
Retailer 8$3,829 NZD
Retailer 12$4,223 NZD
Retailer 15$4,287 NZD
Brilliant Earth$5,571 NZD

34 data points across 20 retailers

19 retailers$1,090 NZD to $5,571 NZD

A
Cheapest Retailer
-
$1,090 NZD
HK$4,800 HKD
A
Retailer 2
-
$1,142 NZD
£507 GBP
View
A
Retailer 3
-
$1,502 NZD
€806 EUR
View
A
Retailer 4
-
$1,544 NZD
$870 USD
View
A
Retailer 5
-
$1,584 NZD
$893 USD
View
B+
Retailer 6
-
$1,600 NZD
$902 USD
View
A
Retailer 7
-
$1,685 NZD
£748 GBP
View
A
Retailer 8
-
$2,165 NZD
$1,220 USD
View
Retailer 9
-
$2,201 NZD
ZAR 20,039 ZAR
View
Price last confirmed 9 days ago
Retailer 10
-
$2,251 NZD
A$1,952 AUD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$2,342 NZD
$1,320 USD
View
A
Retailer 12
-
$3,137 NZD
SGD 2,389 SGD
View
B+
Retailer 13
-
$3,342 NZD
$1,884 USD
View
Retailer 14
-
$3,618 NZD
$2,039 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$3,763 NZD
£1,670 GBP
View
B+
Retailer 16
-
$3,829 NZD
$2,158 USD
View
Retailer 17
-
$4,223 NZD
$2,380 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$4,287 NZD
$2,416 USD
View
Most Expensive
B
Brilliant Earth
21273527A · Oct 31
$5,571 NZD
$3,140 USD
View
18 more retailers have this diamond
Prices start from $1,090 NZDSave up to $4,481 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
3.53ct Cushion
$1,090 NZD