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Princess|Lab Grown|IGI

4.21ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG710587704

Shape and cutting style on the report: Princess cut

Certificate IGI LG710587704

Diamond specifications and retailer prices

From $1,065 NZD
£473 GBP
As of October 30, 2026
Save $11,887 NZD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,952 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.21ct lab-grown princess diamond

This 4.21ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710587704 or 710587704. Listed at 25 retailers as of October 30, 2026, with prices from $1,065 to $12,952, a $11,887 spread on the same certified stone. Brilliant Earth lists it at $12,952. 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

4.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710587704
Dimensions8.92 × 8.82 × 5.93 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm8.82 mm4.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710587704
Side View
Table 72.0%Crown 45°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.2%

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 30
Current: $12,952 NZD|Low: $1,056 NZD|High: $12,952 NZD|Avg: $3,536 NZD
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
November 1, 2026
Retailer 13$1,065 NZD
Retailer 4$1,100 NZD
Retailer 10$1,230 NZD
Retailer 5$1,363 NZD
Retailer 16$1,588 NZD
Retailer 8$2,088 NZD
Retailer 2$2,136 NZD
Retailer 14$2,277 NZD
Retailer 15$2,714 NZD
Retailer 12$2,731 NZD
Retailer 3$3,384 NZD
Retailer 9$3,586 NZD
Retailer 6$4,285 NZD
Retailer 7$4,351 NZD
Retailer 18$5,401 NZD
Retailer 11$5,480 NZD
Retailer 17$6,742 NZD
Brilliant Earth$12,952 NZD

34 data points across 18 retailers

25 retailers$1,065 NZD to $12,952 NZD

A
Cheapest Retailer
-
$1,065 NZD
£473 GBP
A
Retailer 2
-
$1,100 NZD
$620 USD
View
A
Retailer 3
-
$1,230 NZD
$693 USD
View
Final sale: no returns
A
Retailer 4
-
$1,231 NZD
$694 USD
View
A
Retailer 5
-
$1,363 NZD
$768 USD
View
Retailer 6
-
$1,363 NZD
$768 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,588 NZD
$895 USD
View
A
Retailer 8
-
$1,923 NZD
$1,084 USD
View
B+
Retailer 9
-
$2,088 NZD
$1,177 USD
View
A
Retailer 10
-
$2,136 NZD
£948 GBP
View
A
Retailer 11
-
$2,277 NZD
€1,222 EUR
View
A
Retailer 12
-
$2,714 NZD
ZAR 24,712 ZAR
View
A
Retailer 13
-
$2,731 NZD
A$2,368 AUD
View
B+
Retailer 14
-
$3,384 NZD
$1,907 USD
View
B+
Retailer 15
-
$3,499 NZD
$1,972 USD
View
B+
Retailer 16
-
$3,586 NZD
$2,021 USD
View
B+
Retailer 17
-
$3,975 NZD
£1,764 GBP
View
B+
Retailer 18
-
$4,285 NZD
$2,415 USD
View
B+
Retailer 19
-
$4,351 NZD
$2,452 USD
View
B+
Retailer 20
-
$4,404 NZD
$2,482 USD
View
B+
Retailer 21
-
$4,611 NZD
$2,599 USD
View
B+
Retailer 22
-
$5,401 NZD
£2,397 GBP
View
B+
Retailer 23
-
$5,480 NZD
A$4,752 AUD
View
Retailer 24
-
$6,742 NZD
$3,800 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14513034A · Oct 31
$12,952 NZD
$7,300 USD
View
24 more retailers have this diamond
Prices start from $1,065 NZDSave up to $11,887 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
4.21ct Princess
$1,065 NZD