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Round|Lab Grown|GCAL

3.00ct H SI2 Round Lab Grown Diamond

VG • H/SI2

Diamond specifications and retailer prices

From $559 SGD
As of November 5, 2026
Save $2,806 SGD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,366 SGD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GCAL. Listed at 4 retailers as of November 5, 2026, with prices from $559 to $3,366, a $2,806 spread on the same certified stone. Diamond Exchange Canada lists it at $3,366. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.21 × 9.27 × 5.73 mm
L/W Ratio1.01
Top View
9.21 mm9.27 mm3.00 ctH / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCuletDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,366 SGD|Low: $464 SGD|High: $3,366 SGD|Avg: $1,278 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 6$464 SGD
Retailer 2$559 SGD
Retailer 5$568 SGD
Retailer 3$619 SGD
Retailer 4$2,041 SGD
Diamond Exchange Canada$3,366 SGD

7 data points across 6 retailers

4 retailers$559 SGD to $3,366 SGD

B+
Cheapest Retailer
-
$559 SGD
Retailer 2
-
$619 SGD
View
Price last confirmed 12 days ago
Retailer 3
-
$726 SGD
View
Price last confirmed 52 days ago
Most Expensive
B
Diamond Exchange Canada
1986530618 · Nov 5
$3,366 SGD
CA$3,660 CAD
View
3 more retailers have this diamond
Prices start from $559 SGDSave up to $2,806 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.

B+
3.00ct Round
$559 SGD