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Round|Lab Grown|GIA

3.53ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 3505665408

Certificate GIA 3505665408

Diamond specifications and retailer prices

From €1,033 EUR
$1,154 USD
As of October 31, 2026
Save €3,239 EUR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,271 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.53ct lab-grown round diamond

This 3.53ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3505665408. Listed at 12 retailers as of October 30, 2026, with prices from €1,033 to €4,271, a €3,239 spread on the same certified stone. Taylor and Hart lists it at €4,271. 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

3.53
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 3505665408
Dimensions9.80 × 9.84 × 6.06 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
9.80 mm9.84 mm3.53 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505665408
Side View
Table 57.0%Crown 34.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 61.7%

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: Oct 31
Current: €1,827 EUR|Low: €1,033 EUR|High: €4,271 EUR|Avg: €2,110 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 9€1,033 EUR
Retailer 8€1,052 EUR
Retailer 10€1,244 EUR
Retailer 7€1,369 EUR
Retailer 6€1,455 EUR
Retailer 3€1,698 EUR
Retailer 1€1,827 EUR
Retailer 5€2,210 EUR
Retailer 2€3,057 EUR
Retailer 4€3,884 EUR
Taylor and Hart€4,271 EUR

42 data points across 11 retailers

12 retailers€1,033 EUR to €4,271 EUR

A
Cheapest Retailer
-
€1,033 EUR
$1,154 USD
A
Retailer 2
-
€1,052 EUR
$1,175 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,244 EUR
$1,390 USD
View
B+
Retailer 4
-
€1,369 EUR
$1,530 USD
View
B+
Retailer 5
-
€1,455 EUR
HK$12,700 HKD
View
B+
Retailer 6
-
€1,698 EUR
£1,494 GBP
View
B+
Retailer 7
-
€1,827 EUR
View
B
Retailer 8
-
€2,210 EUR
A$3,798 AUD
View
B
Retailer 9
-
€2,254 EUR
$2,518 USD
View
B
Retailer 10
-
€3,057 EUR
$3,415 USD
View
B
Retailer 11
-
€3,884 EUR
£3,417 GBP
View
Most Expensive
B
Taylor and Hart
WXY71FH · Oct 30
€4,271 EUR
$4,772 USD
View
11 more retailers have this diamond
Prices start from €1,033 EURSave up to €3,239 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.

A
3.53ct Round
€1,033 EUR