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Princess|Lab Grown|GIA

5.20ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • GIA 6485386397

Certificate GIA 6485386397

Diamond specifications and retailer prices

From €1,419 EUR
$1,585 USD
As of November 2, 2026
Save €4,840 EUR (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,259 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.2ct lab-grown princess diamond

This 5.2ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6485386397. Listed at 12 retailers as of October 31, 2026, with prices from €1,419 to €6,259, a €4,840 spread on the same certified stone. Taylor and Hart lists it at €6,259. 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

5.20
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6485386397
Dimensions9.54 × 9.45 × 6.58 mm
L/W Ratio1.01
Top View
9.54 mm9.45 mm5.20 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6485386397
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €2,496 EUR|Low: €1,419 EUR|High: €7,241 EUR|Avg: €3,339 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 2, 2026
Retailer 10€1,419 EUR
Retailer 8€1,557 EUR
Retailer 9€1,768 EUR
Retailer 7€1,938 EUR
Retailer 6€2,120 EUR
Retailer 1€2,496 EUR
Retailer 5€2,685 EUR
Retailer 4€3,733 EUR
Retailer 2€4,313 EUR
Retailer 3€5,087 EUR
Taylor and Hart€6,259 EUR

42 data points across 11 retailers

12 retailers€1,419 EUR to €6,259 EUR

B+
Cheapest Retailer
-
€1,419 EUR
$1,585 USD
B+
Retailer 2
-
€1,557 EUR
$1,740 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,768 EUR
$1,975 USD
View
B+
Retailer 4
-
€1,938 EUR
$2,165 USD
View
B
Retailer 5
-
€2,120 EUR
HK$18,500 HKD
View
B+
Retailer 6
-
€2,496 EUR
£2,196 GBP
View
B
Retailer 7
-
€2,685 EUR
View
B
Retailer 8
-
€3,339 EUR
$3,730 USD
View
B
Retailer 9
-
€3,733 EUR
$4,170 USD
View
B
Retailer 10
-
€4,313 EUR
$4,818 USD
View
B
Retailer 11
-
€5,087 EUR
£4,475 GBP
View
Most Expensive
B
Taylor and Hart
QP0447I · Oct 31
€6,259 EUR
$6,993 USD
View
11 more retailers have this diamond
Prices start from €1,419 EURSave up to €4,840 EUR

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+
5.20ct Princess
€1,419 EUR