Princess|Lab Grown|IGI

2.57ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG717540461

Shape and cutting style on the report: Princess cut

Certificate IGI LG717540461

Diamond specifications and retailer prices

From $1,448 NZD
$816 USD
As of October 27, 2026
Save $4,456 NZD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,864 NZD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown princess diamond

This 2.57ct lab-grown princess sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717540461 or 717540461. Listed at 17 retailers as of October 27, 2026, with a 308% 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

2.57
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717540461
Dimensions7.41 × 7.29 × 5.44 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.29 mm2.57 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717540461
Side View
Table 70.0%Crown 43.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 74.6%

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 27
Current: $12,864 NZD|Low: $1,448 NZD|High: $12,864 NZD|Avg: $3,893 NZD
Do Amore Diamonds
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
October 28, 2026
Retailer 8$1,448 NZD
Retailer 18$1,469 NZD
Retailer 4$1,576 NZD
Retailer 7$1,620 NZD
Retailer 14$1,680 NZD
Retailer 13$1,996 NZD
Retailer 5$2,168 NZD
Retailer 11$2,213 NZD
Retailer 12$2,708 NZD
Retailer 2$2,837 NZD
Retailer 10$3,861 NZD
Retailer 17$4,739 NZD
Retailer 16$5,213 NZD
Retailer 9$5,255 NZD
Retailer 6$5,904 NZD
Retailer 15$6,296 NZD
Retailer 3$6,610 NZD
Do Amore Diamonds$12,864 NZD

6 data points across 18 retailers

17 retailers$1,448 NZD to $5,904 NZD

A
Cheapest Retailer
-
$1,448 NZD
$816 USD
A
Retailer 2
-
$1,469 NZD
$828 USD
View
A
Retailer 3
-
$1,576 NZD
$888 USD
View
Retailer 4
-
$1,680 NZD
$947 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,996 NZD
$1,125 USD
View
Price last confirmed 5 days ago
B+
Retailer 6
-
$2,168 NZD
$1,222 USD
View
B+
Retailer 7
-
$2,213 NZD
£982 GBP
View
B+
Retailer 8
-
$2,708 NZD
$1,526 USD
View
B+
Retailer 9
-
$2,837 NZD
£1,259 GBP
View
Retailer 10
-
$3,861 NZD
$2,176 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$4,739 NZD
ZAR 43,145 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
$5,213 NZD
$2,938 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$5,255 NZD
$2,962 USD
View
B
Retailer 14
-
$5,904 NZD
£2,620 GBP
View
Retailer 15
-
$6,296 NZD
£2,794 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
$6,610 NZD
$3,725 USD
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-6497F14C6 · Oct 28
$12,864 NZD
$7,250 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,448 NZDSave up to $4,456 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
2.57ct Princess
$1,448 NZD