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Oval|Lab Grown|IGI

1.55ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG840633298

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840633298

Diamond specifications and retailer prices

From €306 EUR
$342 USD
As of October 29, 2026
Save €3,283 EUR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,589 EUR at Rare Carat · As of October 30, 2026
View at Rare Carat

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633298 or 840633298. Listed at 23 retailers as of October 29, 2026, with prices from €306 to €3,589, a €3,283 spread on the same certified stone. Rare Carat lists it at €3,589. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633298
Dimensions9.41 × 6.56 × 3.94 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.41 mm6.56 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633298
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €3,589 EUR|Low: €306 EUR|High: €3,603 EUR|Avg: €923 EUR|-0.4%
Rare Carat
Retailer 2
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Retailer 22
October 31, 2026
Retailer 8€306 EUR
Retailer 5€343 EUR
Retailer 22€354 EUR
Retailer 14€380 EUR
Retailer 21€380 EUR
Retailer 17€402 EUR
Retailer 20€573 EUR
Retailer 4€610 EUR
Retailer 6€610 EUR
Retailer 2€651 EUR
Retailer 19€651 EUR
Retailer 13€680 EUR
Retailer 9€960 EUR
Retailer 7€1,112 EUR
Retailer 12€1,218 EUR
Retailer 10€1,257 EUR
Retailer 11€1,291 EUR
Retailer 3€1,298 EUR
Retailer 15€1,335 EUR
Retailer 18€1,528 EUR
Retailer 16€3,097 EUR
Rare Carat€3,589 EUR

23 data points across 22 retailers

23 retailers€306 EUR to €3,589 EUR

A+
Cheapest Retailer
-
€306 EUR
$342 USD
A
Retailer 2
-
€343 EUR
$383 USD
View
Final sale: no returns
A
Retailer 3
-
€354 EUR
$396 USD
View
A
Retailer 4
-
€380 EUR
$424 USD
View
A
Retailer 5
-
€380 EUR
$424 USD
View
A
Retailer 6
-
€402 EUR
£354 GBP
View
A
Retailer 7
-
€573 EUR
$640 USD
View
A
Retailer 8
-
€610 EUR
$681 USD
View
A
Retailer 9
-
€610 EUR
$682 USD
View
A
Retailer 10
-
€651 EUR
View
A
Retailer 11
-
€651 EUR
ZAR 11,757 ZAR
View
A
Retailer 12
-
€680 EUR
£598 GBP
View
B+
Retailer 13
-
€960 EUR
$1,072 USD
View
B+
Retailer 14
-
€1,112 EUR
$1,242 USD
View
B+
Retailer 15
-
€1,218 EUR
$1,361 USD
View
B+
Retailer 16
-
€1,257 EUR
$1,404 USD
View
B+
Retailer 17
-
€1,291 EUR
SGD 1,949 SGD
View
B+
Retailer 18
-
€1,298 EUR
$1,450 USD
View
B+
Retailer 19
-
€1,335 EUR
$1,492 USD
View
B+
Retailer 20
-
€1,528 EUR
£1,344 GBP
View
B
Retailer 21
-
€2,713 EUR
$3,031 USD
View
B
Retailer 22
-
€3,097 EUR
$3,460 USD
View
Most Expensive
B
Rare Carat
PE-250252 · Oct 21
€3,589 EUR
$4,010 USD
View
22 more retailers have this diamond
Prices start from €306 EURSave up to €3,283 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
€306 EUR