Princess|Lab Grown|IGI

2.51ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG772661586

Shape and cutting style on the report: Princess cut

Certificate IGI LG772661586

Diamond specifications and retailer prices

From $5,424 NZD
$3,057 USD
As of October 30, 2026
Save $16,495 NZD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $21,919 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772661586 or 772661586. Listed at 24 retailers as of October 30, 2026, with prices from $5,424 to $21,919, a $16,495 spread on the same certified stone. Taylor and Hart lists it at $21,919. 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

2.51
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772661586
Dimensions7.37 × 6.99 × 5.21 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm6.99 mm2.51 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772661586
Side View
Table 70.0%Crown 51.7°Girdle: MediumPavilion 37.2°Culet: NoneDepth 74.5%

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: Oct 30
Current: $15,949 NZD|Low: $1,723 NZD|High: $21,919 NZD|Avg: $9,358 NZD|-1.1%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 11$5,101 NZD
Retailer 19$5,424 NZD
Retailer 2$5,699 NZD
Retailer 8$5,901 NZD
Retailer 4$6,073 NZD
Retailer 15$6,286 NZD
Retailer 21$6,292 NZD
Retailer 22$6,331 NZD
Retailer 20$6,574 NZD
Retailer 17$6,925 NZD
Retailer 9$7,142 NZD
Retailer 3$7,862 NZD
Retailer 18$8,856 NZD
Retailer 12$9,778 NZD
Retailer 13$10,433 NZD
Retailer 6$10,843 NZD
Retailer 16$14,940 NZD
Retailer 10$15,277 NZD
Retailer 14$15,465 NZD
Retailer 7$15,667 NZD
Retailer 1$15,949 NZD
Retailer 5$18,299 NZD
Taylor and Hart$21,919 NZD

28 data points across 23 retailers

24 retailers$5,424 NZD to $21,919 NZD

Retailer 1
-
$2,000 NZD
$1,127 USD
Price last confirmed 11 days ago
Retailer 2
-
$5,101 NZD
ZAR 46,446 ZAR
View
Price last confirmed 12 days ago
A
Retailer 3
-
$5,424 NZD
$3,057 USD
View
A
Retailer 4
-
$5,699 NZD
$3,212 USD
View
A
Retailer 5
-
$5,901 NZD
$3,326 USD
View
Retailer 6
-
$5,944 NZD
$3,350 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$6,073 NZD
$3,423 USD
View
Final sale: no returns
Retailer 8
-
$6,286 NZD
$3,543 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$6,292 NZD
$3,546 USD
View
B+
Retailer 10
-
$6,331 NZD
$3,568 USD
View
B+
Retailer 11
-
$6,574 NZD
$3,705 USD
View
B+
Retailer 12
-
$6,925 NZD
£3,073 GBP
View
Retailer 13
-
$7,142 NZD
$4,025 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$7,862 NZD
$4,431 USD
View
B+
Retailer 15
-
$8,856 NZD
$4,991 USD
View
B+
Retailer 16
-
$9,778 NZD
$5,511 USD
View
B
Retailer 17
-
$10,843 NZD
£4,812 GBP
View
B
Retailer 18
-
$14,940 NZD
A$12,954 AUD
View
Retailer 19
-
$15,277 NZD
$8,610 USD
View
Price last confirmed 11 days ago
Retailer 20
-
$15,465 NZD
A$13,409 AUD
View
Price last confirmed 27 days ago
B
Retailer 21
-
$15,667 NZD
$8,830 USD
View
B
Retailer 22
-
$15,949 NZD
£7,078 GBP
View
B
Retailer 23
-
$18,299 NZD
$10,313 USD
View
Most Expensive
B
Taylor and Hart
OCUP2E4 · Oct 31
$21,919 NZD
$12,353 USD
View
23 more retailers have this diamond
Prices start from $5,424 NZDSave up to $16,495 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
2.51ct Princess
$5,424 NZD