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Princess|Lab Grown|GCAL

3.00ct H SI1 Princess Lab Grown Diamond

EX • H/SI1 • GCAL 331010276

Shape and cutting style on the report: Princess

Certificate GCAL 331010276

Diamond specifications and retailer prices

From $710 NZD
As of November 6, 2026
Save $3,024 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,734 NZD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 331010276. Listed at 13 retailers as of November 4, 2026, with prices from $710 to $3,734, a $3,024 spread on the same certified stone. Riddles Jewelry lists it at $3,734. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331010276
Dimensions7.79 × 7.63 × 5.50 mm
L/W Ratio1.02
Culet sizeNone
Top View
7.79 mm7.63 mm3.00 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 331010276
Side View
Table 67.0%Crown 43.5°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 72.0%

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: $3,013 NZD|Low: $633 NZD|High: $3,734 NZD|Avg: $2,190 NZD|+8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
November 6, 2026
Retailer 7$710 NZD
Retailer 9$795 NZD
Retailer 6$879 NZD
Retailer 10$1,302 NZD
Retailer 5$1,441 NZD
Retailer 4$2,693 NZD
Retailer 1$3,013 NZD
Retailer 8$3,120 NZD
Retailer 2$3,387 NZD
Retailer 3$3,554 NZD
Riddles Jewelry$3,734 NZD

34 data points across 11 retailers

13 retailers$710 NZD to $3,734 NZD

Retailer 1
-
$660 NZD
Price last confirmed 45 days ago
A
Retailer 2
-
$710 NZD
View
A
Retailer 3
-
$795 NZD
View
Final sale: no returns
Retailer 4
-
$808 NZD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$879 NZD
View
B+
Retailer 6
-
$1,302 NZD
View
A
Retailer 7
-
$1,441 NZD
View
B+
Retailer 8
-
$2,693 NZD
View
B+
Retailer 9
-
$3,013 NZD
View
B+
Retailer 10
-
$3,120 NZD
View
B
Retailer 11
-
$3,387 NZD
View
B+
Retailer 12
-
$3,554 NZD
View
Most Expensive
B
Riddles Jewelry
1966654840 · Nov 4
$3,734 NZD
$2,099 USD
View
12 more retailers have this diamond
Prices start from $710 NZDSave up to $3,024 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
3.00ct Princess
$710 NZD