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Oval|Lab Grown|GCAL

1.55ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • GCAL 330310150

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 330310150

Diamond specifications and retailer prices

From €212 EUR
$238 USD
As of November 1, 2026
Save €1,821 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,033 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330310150. Listed at 16 retailers as of November 1, 2026, with prices from €212 to €2,033, a €1,821 spread on the same certified stone. Do Amore Diamonds lists it at €2,033. 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

1.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330310150
Dimensions9.23 × 6.48 × 4.02 mm
L/W Ratio1.42
Culet sizeNone
Top View
9.23 mm6.48 mm1.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330310150
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.0%

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 1
Current: €2,033 EUR|Low: €189 EUR|High: €2,033 EUR|Avg: €650 EUR|+7.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 14€212 EUR
Retailer 5€237 EUR
Retailer 12€246 EUR
Retailer 4€263 EUR
Retailer 6€263 EUR
Retailer 16€342 EUR
Retailer 7€391 EUR
Retailer 9€487 EUR
Retailer 10€573 EUR
Retailer 2€713 EUR
Retailer 13€836 EUR
Retailer 15€932 EUR
Retailer 3€987 EUR
Retailer 8€1,082 EUR
Retailer 11€1,167 EUR
Do Amore Diamonds€2,033 EUR

43 data points across 16 retailers

16 retailers€212 EUR to €2,033 EUR

A
Cheapest Retailer
-
€212 EUR
$238 USD
A
Retailer 2
-
€237 EUR
$266 USD
View
Final sale: no returns
A
Retailer 3
-
€246 EUR
$276 USD
View
A
Retailer 4
-
€263 EUR
$295 USD
View
Retailer 5
-
€263 EUR
$295 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€342 EUR
$384 USD
View
B+
Retailer 7
-
€391 EUR
$438 USD
View
A
Retailer 8
-
€487 EUR
£431 GBP
View
A
Retailer 9
-
€516 EUR
$579 USD
View
B+
Retailer 10
-
€713 EUR
£630 GBP
View
B
Retailer 11
-
€836 EUR
CA$1,302 CAD
View
B+
Retailer 12
-
€932 EUR
$1,045 USD
View
B
Retailer 13
-
€987 EUR
$1,107 USD
View
B
Retailer 14
-
€1,082 EUR
$1,213 USD
View
B
Retailer 15
-
€1,167 EUR
£1,031 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F68CDCAD8 · Nov 2
€2,033 EUR
$2,280 USD
View
15 more retailers have this diamond
Prices start from €212 EURSave up to €1,821 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.

A
1.55ct Oval
€212 EUR