Oval|Lab Grown|UNKNOWN

1.50ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • UNKNOWN 78361108

Certificate UNKNOWN 78361108

Diamond specifications and retailer prices

From €259 EUR
$289 USD
As of November 1, 2026
Save €772 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,030 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.5ct lab-grown oval diamond

This 1.5ct 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 UNKNOWN 78361108. Listed at 4 retailers as of October 31, 2026, with prices from €259 to €1,030, a €772 spread on the same certified stone. NZ Jewellers lists it at €1,030. 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

1.50
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 78361108
Dimensions9.10 × 6.19 × 4.07 mm
L/W Ratio1.47
Top View
9.10 mm6.19 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 78361108
Side View
Table 64.7%CrownGirdlePavilionCuletDepth 65.8%

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: €1,030 EUR|Low: €248 EUR|High: €1,030 EUR|Avg: €438 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2€259 EUR
Retailer 4€300 EUR
Retailer 3€320 EUR
Retailer 5€474 EUR
NZ Jewellers€1,030 EUR

7 data points across 5 retailers

4 retailers€259 EUR to €1,030 EUR

A
Cheapest Retailer
-
€259 EUR
$289 USD
B+
Retailer 2
-
€300 EUR
$335 USD
View
B+
Retailer 3
-
€320 EUR
$358 USD
View
Most Expensive
B
NZ Jewellers
1a00c59b-193a-4935-ae6a-10b0316aaf7b · Oct 31
€1,030 EUR
$1,151 USD
View
3 more retailers have this diamond
Prices start from €259 EURSave up to €772 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
1.50ct Oval
€259 EUR