CaratHunter
Plans
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 €1,413 EUR
$1,585 USD
As of November 2, 2026
Save €4,821 EUR (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,234 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 €1,413 to €6,234, a €4,821 spread on the same certified stone. Taylor and Hart lists it at €6,234. 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
Colour
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: €2,486 EUR|Low: €1,413 EUR|High: €7,213 EUR|Avg: €3,326 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€1,413 EUR
Retailer 8€1,551 EUR
Retailer 9€1,761 EUR
Retailer 7€1,930 EUR
Retailer 6€2,111 EUR
Retailer 1€2,486 EUR
Retailer 5€2,675 EUR
Retailer 4€3,718 EUR
Retailer 2€4,296 EUR
Retailer 3€5,067 EUR
Taylor and Hart€6,234 EUR

42 data points across 11 retailers

12 retailers€1,413 EUR to €6,234 EUR

B+
Cheapest Retailer
-
€1,413 EUR
$1,585 USD
B+
Retailer 2
-
€1,551 EUR
$1,740 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,761 EUR
$1,975 USD
View
B+
Retailer 4
-
€1,930 EUR
$2,165 USD
View
B
Retailer 5
-
€2,111 EUR
HK$18,500 HKD
View
B+
Retailer 6
-
€2,486 EUR
£2,196 GBP
View
B
Retailer 7
-
€2,675 EUR
View
B
Retailer 8
-
€3,326 EUR
$3,730 USD
View
B
Retailer 9
-
€3,718 EUR
$4,170 USD
View
B
Retailer 10
-
€4,296 EUR
$4,818 USD
View
B
Retailer 11
-
€5,067 EUR
£4,475 GBP
View
Most Expensive
B
Taylor and Hart
QP0447I · Oct 31
€6,234 EUR
$6,993 USD
View
11 more retailers have this diamond
Prices start from €1,413 EURSave up to €4,821 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
€1,413 EUR