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Princess|Lab Grown|IGI

1.28ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG636414933

Shape and cutting style on the report: Princess cut

Certificate IGI LG636414933

Diamond specifications and retailer prices

From $925 NZD
As of November 6, 2026
Save $1,270 NZD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,417 NZD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636414933 or 636414933. Listed at 21 retailers as of November 5, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636414933
Dimensions5.89 × 5.85 × 4.26 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
5.89 mm5.85 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636414933
Side View
Table 69.0%Crown 44.3°Girdle: MediumPavilion 39.1°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 6
Current: $931 NZD|Low: $428 NZD|High: $2,417 NZD|Avg: $1,257 NZD|+16.0%
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
Reve Diamonds
November 6, 2026
Retailer 5$494 NZD
Retailer 2$550 NZD
Retailer 8$586 NZD
Retailer 14$839 NZD
Retailer 6$925 NZD
Retailer 1$931 NZD
Retailer 10$1,034 NZD
Retailer 3$1,120 NZD
Retailer 4$1,158 NZD
Retailer 12$1,346 NZD
Retailer 16$1,452 NZD
Retailer 13$1,768 NZD
Retailer 15$1,773 NZD
Retailer 9$1,822 NZD
Retailer 7$1,860 NZD
Retailer 11$2,195 NZD
Reve Diamonds$2,417 NZD

41 data points across 17 retailers

21 retailers$925 NZD to $2,195 NZD

Retailer 1
-
$382 NZD
Price last confirmed 46 days ago
Retailer 2
-
$444 NZD
View
Price last confirmed 45 days ago
Retailer 3
-
$467 NZD
View
Price last confirmed 41 days ago
Retailer 4
-
$550 NZD
View
Price last confirmed 26 days ago
Retailer 5
-
$550 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$839 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$925 NZD
View
A
Retailer 8
-
$931 NZD
View
B+
Retailer 9
-
$1,034 NZD
View
B+
Retailer 10
-
$1,120 NZD
View
B+
Retailer 11
-
$1,158 NZD
View
B+
Retailer 12
-
$1,346 NZD
View
Retailer 13
-
$1,443 NZD
View
Price last confirmed 20 days ago
Retailer 14
-
$1,443 NZD
View
Price last confirmed 20 days ago
Retailer 15
-
$1,452 NZD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$1,768 NZD
View
B
Retailer 17
-
$1,773 NZD
View
B
Retailer 18
-
$1,822 NZD
View
B
Retailer 19
-
$1,860 NZD
View
B
Retailer 20
-
$2,195 NZD
View
Most Expensive
Reve Diamonds
0F74752EF · Oct 11
$2,417 NZD
$1,340 USD
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from $925 NZDSave up to $1,270 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
1.28ct Princess
$925 NZD