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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 $510 SGD
As of November 6, 2026
Save $2,171 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,681 SGD 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 $510 to $2,681, a $2,171 spread on the same certified stone. Riddles Jewelry lists it at $2,681. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,164 SGD|Low: $455 SGD|High: $2,681 SGD|Avg: $1,573 SGD|+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$510 SGD
Retailer 9$571 SGD
Retailer 6$631 SGD
Retailer 10$935 SGD
Retailer 5$1,035 SGD
Retailer 4$1,934 SGD
Retailer 1$2,164 SGD
Retailer 8$2,240 SGD
Retailer 2$2,432 SGD
Retailer 3$2,552 SGD
Riddles Jewelry$2,681 SGD

34 data points across 11 retailers

13 retailers$510 SGD to $2,681 SGD

Retailer 1
-
$474 SGD
Price last confirmed 45 days ago
A
Retailer 2
-
$510 SGD
View
A
Retailer 3
-
$571 SGD
View
Final sale: no returns
Retailer 4
-
$580 SGD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$631 SGD
View
B+
Retailer 6
-
$935 SGD
View
A
Retailer 7
-
$1,035 SGD
View
B+
Retailer 8
-
$1,934 SGD
View
B+
Retailer 9
-
$2,164 SGD
View
B+
Retailer 10
-
$2,240 SGD
View
B
Retailer 11
-
$2,432 SGD
View
B+
Retailer 12
-
$2,552 SGD
View
Most Expensive
B
Riddles Jewelry
1966654840 · Nov 4
$2,681 SGD
$2,099 USD
View
12 more retailers have this diamond
Prices start from $510 SGDSave up to $2,171 SGD

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
$510 SGD