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Oval|Lab Grown|IGI

1.65ct E FL Oval Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From €628 EUR
$702 USD
As of October 30, 2026
Save €2,107 EUR (77%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,735 EUR at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.65ct lab-grown oval diamond

This 1.65ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from €628 to €2,735, a €2,107 spread on the same certified stone. Helzberg Diamonds lists it at €2,735. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.54 × 6.69 × 4.06 mm
L/W Ratio1.43
Top View
9.54 mm6.69 mm1.65 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.7%

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: Oct 30
Current: €2,735 EUR|Low: €364 EUR|High: €2,735 EUR|Avg: €1,147 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 23, 2026
Retailer 4€364 EUR
Retailer 5€411 EUR
Retailer 2€628 EUR
Retailer 3€1,451 EUR
Helzberg Diamonds€2,735 EUR

8 data points across 5 retailers

2 retailers€628 EUR to €2,735 EUR

A
Cheapest Retailer
-
€628 EUR
$702 USD
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHIGKM · Oct 31
€2,735 EUR
$3,056 USD
View
1 more retailer has this diamond
Prices start from €628 EURSave up to €2,107 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
1.65ct Oval
€628 EUR