Princess|Lab Grown|IGI

10.23ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG840630841

Shape and cutting style on the report: Princess cut

Certificate IGI LG840630841

Diamond specifications and retailer prices

From $3,946 NZD
$2,220 USD
As of November 2, 2026
Save $12,596 NZD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $38,354 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.23ct lab-grown princess diamond

This 10.23ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840630841 or 840630841. Listed at 22 retailers as of October 31, 2026, with a 319% 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

10.23
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630841
Dimensions11.98 × 11.91 × 8.27 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm11.91 mm10.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630841
Side View
Table 69.0%Crown 41.8°Girdle: MediumPavilion 38.3°Culet: NoneDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $38,354 NZD|Low: $3,946 NZD|High: $38,354 NZD|Avg: $9,953 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 5$3,946 NZD
Retailer 4$4,105 NZD
Retailer 20$4,292 NZD
Retailer 21$4,418 NZD
Retailer 10$4,577 NZD
Retailer 19$4,870 NZD
Retailer 12$5,280 NZD
Retailer 6$6,290 NZD
Retailer 2$6,300 NZD
Retailer 16$6,450 NZD
Retailer 17$7,084 NZD
Retailer 7$7,148 NZD
Retailer 18$7,164 NZD
Retailer 13$8,478 NZD
Retailer 11$8,695 NZD
Retailer 3$10,939 NZD
Retailer 22$11,661 NZD
Retailer 8$13,148 NZD
Retailer 14$15,102 NZD
Retailer 15$15,992 NZD
Retailer 9$16,541 NZD
Brilliant Earth$38,354 NZD

21 data points across 22 retailers

22 retailers$3,946 NZD to $16,541 NZD

A
Cheapest Retailer
-
$3,946 NZD
$2,220 USD
Retailer 2
-
$4,105 NZD
£1,819 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$4,292 NZD
$2,415 USD
View
A
Retailer 4
-
$4,418 NZD
$2,486 USD
View
Final sale: no returns
A
Retailer 5
-
$4,577 NZD
$2,575 USD
View
A
Retailer 6
-
$4,870 NZD
$2,740 USD
View
A
Retailer 7
-
$5,280 NZD
$2,971 USD
View
A
Retailer 8
-
$6,290 NZD
$3,539 USD
View
A
Retailer 9
-
$6,300 NZD
£2,791 GBP
View
A
Retailer 10
-
$6,450 NZD
$3,629 USD
View
A
Retailer 11
-
$7,084 NZD
ZAR 64,395 ZAR
View
A
Retailer 12
-
$7,148 NZD
$4,022 USD
View
A
Retailer 13
-
$7,164 NZD
€3,839 EUR
View
B+
Retailer 14
-
$8,478 NZD
A$7,339 AUD
View
B+
Retailer 15
-
$8,695 NZD
£3,852 GBP
View
B+
Retailer 16
-
$10,939 NZD
$6,155 USD
View
B+
Retailer 17
-
$11,661 NZD
$6,561 USD
View
B
Retailer 18
-
$13,148 NZD
$7,398 USD
View
B
Retailer 19
-
$15,102 NZD
SGD 11,483 SGD
View
B
Retailer 20
-
$15,992 NZD
$8,998 USD
View
B
Retailer 21
-
$16,541 NZD
$9,307 USD
View
Most Expensive
Brilliant Earth
21813743A · Oct 31
$38,354 NZD
$21,580 USD
View
Price under review
21 more retailers have this diamond
Prices start from $3,946 NZDSave up to $12,596 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
10.23ct Princess
$3,946 NZD