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Cushion|Lab Grown|IGI

4.03ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG836633091

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG836633091

Diamond specifications and retailer prices

From $3,226 NZD
$1,815 USD
As of November 2, 2026
Save $9,076 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,302 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG836633091 or 836633091. Listed at 12 retailers as of October 31, 2026, with prices from $3,226 to $12,302, a $9,076 spread on the same certified stone. Taylor and Hart lists it at $12,302. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836633091
Dimensions11.64 × 8.00 × 5.30 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm8.00 mm4.03 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836633091
Side View
Table 50.0%Crown 36.9°Girdle: THK-VTKPavilion 39.7°Culet: LargeDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,486 NZD|Low: $2,662 NZD|High: $13,383 NZD|Avg: $6,268 NZD|+10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 3, 2026
Retailer 3$3,172 NZD
Retailer 5$3,226 NZD
Retailer 11$3,685 NZD
Retailer 9$3,821 NZD
Retailer 8$5,026 NZD
Retailer 4$5,508 NZD
Retailer 10$7,259 NZD
Retailer 1$7,486 NZD
Retailer 7$7,511 NZD
Retailer 6$10,013 NZD
Retailer 2$10,678 NZD
Taylor and Hart$12,302 NZD

34 data points across 12 retailers

12 retailers$3,226 NZD to $12,302 NZD

Retailer 1
-
$3,172 NZD
$1,785 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
$3,226 NZD
$1,815 USD
View
B+
Retailer 3
-
$3,685 NZD
HK$16,200 HKD
View
B+
Retailer 4
-
$3,821 NZD
$2,150 USD
View
B
Retailer 5
-
$5,026 NZD
€2,693 EUR
View
B
Retailer 6
-
$5,508 NZD
$3,099 USD
View
B
Retailer 7
-
$7,259 NZD
£3,216 GBP
View
C
Retailer 8
-
$7,486 NZD
ZAR 68,049 ZAR
View
B
Retailer 9
-
$7,511 NZD
A$6,502 AUD
View
C
Retailer 10
-
$10,013 NZD
£4,436 GBP
View
C
Retailer 11
-
$10,678 NZD
SGD 8,119 SGD
View
Most Expensive
C
Taylor and Hart
YJLIKZW · Oct 31
$12,302 NZD
$6,922 USD
View
11 more retailers have this diamond
Prices start from $3,226 NZDSave up to $9,076 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.

B+
4.03ct Cushion
$3,226 NZD