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Radiant|Lab Grown|GCAL

3.03ct G SI1 Radiant Lab Grown Diamond

VG • G/SI1 • GCAL 322780073

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 322780073

Diamond specifications and retailer prices

From $796 NZD
As of November 6, 2026
Save $2,902 NZD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,698 NZD at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 322780073. Listed at 9 retailers as of November 6, 2026, with prices from $796 to $3,698, a $2,902 spread on the same certified stone. Riddles Jewelry lists it at $3,698. 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

3.03
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.5°
Pavilion angle62.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322780073
Dimensions10.21 × 6.91 × 4.76 mm
L/W Ratio1.48
Culet sizeNone
Top View
10.21 mm6.91 mm3.03 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322780073
Side View
Table 65.0%Crown 43.5°Girdle: THK-VTKPavilion 62.2°Culet: NoneDepth 68.8%

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: $2,563 NZD|Low: $732 NZD|High: $3,698 NZD|Avg: $2,273 NZD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Riddles Jewelry
November 6, 2026
Retailer 6$796 NZD
Retailer 7$1,295 NZD
Retailer 2$1,400 NZD
Retailer 5$1,506 NZD
Retailer 1$2,563 NZD
Retailer 4$2,666 NZD
Retailer 8$3,368 NZD
Retailer 3$3,557 NZD
Riddles Jewelry$3,698 NZD

42 data points across 9 retailers

9 retailers$796 NZD to $3,698 NZD

A
Cheapest Retailer
-
$796 NZD
Final sale: no returns
B
Retailer 2
-
$1,295 NZD
View
B+
Retailer 3
-
$1,400 NZD
View
A
Retailer 4
-
$1,506 NZD
View
B
Retailer 5
-
$2,563 NZD
View
B
Retailer 6
-
$2,666 NZD
View
B
Retailer 7
-
$3,368 NZD
View
B
Retailer 8
-
$3,557 NZD
View
Most Expensive
B
Riddles Jewelry
1966654636 · Nov 6
$3,698 NZD
$2,050 USD
View
8 more retailers have this diamond
Prices start from $796 NZDSave up to $2,902 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
3.03ct Radiant
$796 NZD