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Princess|Lab Grown|IGI

4.26ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG621476854

Shape and cutting style on the report: Princess cut

Certificate IGI LG621476854

Diamond specifications and retailer prices

From $985 NZD
$555 USD
As of November 2, 2026
Save $6,751 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,736 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.26ct lab-grown princess diamond

This 4.26ct lab-grown princess 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 LG621476854 or 621476854. Listed at 24 retailers as of October 31, 2026, with prices from $985 to $7,736, a $6,751 spread on the same certified stone. Brilliant Earth lists it at $7,736. 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

4.26
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621476854
Dimensions8.71 × 8.60 × 6.26 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.71 mm8.60 mm4.26 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621476854
Side View
Table 73.0%Crown 50.8°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.8%

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: Nov 2
Current: $7,736 NZD|Low: $946 NZD|High: $8,339 NZD|Avg: $2,682 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
November 2, 2026
Retailer 3$985 NZD
Retailer 6$1,104 NZD
Retailer 11$1,156 NZD
Retailer 7$1,222 NZD
Retailer 9$1,222 NZD
Retailer 17$1,455 NZD
Retailer 16$1,636 NZD
Retailer 14$1,783 NZD
Retailer 2$1,905 NZD
Retailer 15$2,431 NZD
Retailer 13$2,447 NZD
Retailer 12$2,583 NZD
Retailer 8$3,213 NZD
Retailer 5$3,934 NZD
Retailer 4$3,937 NZD
Retailer 10$5,304 NZD
Brilliant Earth$7,736 NZD

39 data points across 17 retailers

24 retailers$985 NZD to $7,736 NZD

A
Cheapest Retailer
-
$985 NZD
$555 USD
A
Retailer 2
-
$1,104 NZD
$622 USD
View
A
Retailer 3
-
$1,104 NZD
$622 USD
View
Final sale: no returns
A
Retailer 4
-
$1,156 NZD
£513 GBP
View
A
Retailer 5
-
$1,222 NZD
$689 USD
View
Retailer 6
-
$1,222 NZD
$689 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,455 NZD
$820 USD
View
B+
Retailer 8
-
$1,636 NZD
$922 USD
View
A
Retailer 9
-
$1,783 NZD
€957 EUR
View
A
Retailer 10
-
$1,905 NZD
£846 GBP
View
A
Retailer 11
-
$1,932 NZD
$1,089 USD
View
A
Retailer 12
-
$2,431 NZD
ZAR 22,135 ZAR
View
A
Retailer 13
-
$2,447 NZD
A$2,122 AUD
View
A
Retailer 14
-
$2,583 NZD
$1,456 USD
View
B+
Retailer 15
-
$2,727 NZD
$1,537 USD
View
B+
Retailer 16
-
$2,745 NZD
$1,547 USD
View
B+
Retailer 17
-
$3,213 NZD
$1,811 USD
View
B+
Retailer 18
-
$3,569 NZD
£1,584 GBP
View
B+
Retailer 19
-
$3,934 NZD
$2,217 USD
View
B+
Retailer 20
-
$3,937 NZD
$2,219 USD
View
B+
Retailer 21
-
$3,962 NZD
$2,233 USD
View
B
Retailer 22
-
$5,304 NZD
£2,354 GBP
View
B
Retailer 23
-
$5,369 NZD
$3,026 USD
View
Most Expensive
B
Brilliant Earth
10794930A · Oct 31
$7,736 NZD
$4,360 USD
View
23 more retailers have this diamond
Prices start from $985 NZDSave up to $6,751 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
4.26ct Princess
$985 NZD