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Round|Lab Grown|GIA

3.14ct F SI2 Round Lab Grown Diamond

VG • F/SI2 • GIA 7508913039

Certificate GIA 7508913039

Diamond specifications and retailer prices

From $1,533 NZD
As of November 6, 2026
Save $1,686 NZD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,220 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.14ct lab-grown round diamond

This 3.14ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7508913039. Listed at 3 retailers as of November 5, 2026, with prices from $1,533 to $3,220, a $1,686 spread on the same certified stone. Brilliant Earth lists it at $3,220. 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

3.14
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 7508913039
Dimensions9.56 × 9.50 × 5.64 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Culet sizeNone
Top View
9.56 mm9.50 mm3.14 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508913039
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.2%

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: $3,220 NZD|Low: $1,018 NZD|High: $6,102 NZD|Avg: $2,110 NZD|-47.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,018 NZD
Retailer 8$1,030 NZD
Retailer 3$1,505 NZD
Retailer 2$1,533 NZD
Retailer 7$1,567 NZD
Retailer 4$1,658 NZD
Retailer 9$2,120 NZD
Retailer 5$2,556 NZD
Brilliant Earth$3,220 NZD
Retailer 10$3,554 NZD

37 data points across 10 retailers

3 retailers$1,533 NZD to $3,220 NZD

Retailer 1
-
$1,018 NZD
Price last confirmed 51 days ago
A
Retailer 2
-
$1,533 NZD
View
Most Expensive
B
Brilliant Earth
19009954A · Nov 5
$3,220 NZD
$1,810 USD
View
2 more retailers have this diamond
Prices start from $1,533 NZDSave up to $1,686 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
3.14ct Round
$1,533 NZD