Oval|Lab Grown|GIA

1.55ct F IF Oval Lab Grown Diamond

ID • F/IF • GIA 6505990919

Certificate GIA 6505990919

Diamond specifications and retailer prices

From €796 EUR
$889 USD
As of November 1, 2026
Save €2,480 EUR (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,276 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505990919. Listed at 6 retailers as of October 31, 2026, with prices from €796 to €3,276, a €2,480 spread on the same certified stone. Brilliant Earth lists it at €3,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6505990919
Dimensions9.76 × 6.45 × 3.94 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
9.76 mm6.45 mm1.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505990919
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.1%

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: Nov 1
Current: €3,276 EUR|Low: €770 EUR|High: €3,616 EUR|Avg: €1,722 EUR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6€796 EUR
Retailer 5€866 EUR
Retailer 3€923 EUR
Retailer 4€1,909 EUR
Retailer 2€2,402 EUR
Brilliant Earth€3,276 EUR

22 data points across 6 retailers

6 retailers€796 EUR to €3,276 EUR

A
Cheapest Retailer
-
€796 EUR
$889 USD
A
Retailer 2
-
€866 EUR
$967 USD
View
A
Retailer 3
-
€923 EUR
$1,031 USD
View
B+
Retailer 4
-
€1,909 EUR
$2,133 USD
View
B+
Retailer 5
-
€2,402 EUR
$2,684 USD
View
Most Expensive
B
Brilliant Earth
12871200Y · Oct 31
€3,276 EUR
$3,660 USD
View
5 more retailers have this diamond
Prices start from €796 EURSave up to €2,480 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
€796 EUR