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Marquise|Lab Grown

0.52ct I SI1 Marquise Lab Grown Diamond

VG • I/SI1 • FA8-639-639

Diamond specifications and retailer prices

From €137 EUR
$154 USD
As of November 2, 2026
Save €409 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €547 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 31, 2026, with prices from €137 to €547, a €409 spread on the same certified stone. NZ Jewellers lists it at €547. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA8-639-639
Dimensions8.01 × 4.11 × 2.65 mm
L/W Ratio1.95
Top View
8.01 mm4.11 mm0.52 ctI / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateFA8-639-639
Side View
Table 75.0%CrownGirdlePavilionCuletDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €547 EUR|Low: €132 EUR|High: €547 EUR|Avg: €238 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2€137 EUR
Retailer 4€159 EUR
Retailer 3€170 EUR
NZ Jewellers€547 EUR

6 data points across 4 retailers

4 retailers€137 EUR to €547 EUR

B+
Cheapest Retailer
-
€137 EUR
$154 USD
B+
Retailer 2
-
€159 EUR
$178 USD
View
B+
Retailer 3
-
€170 EUR
$191 USD
View
Most Expensive
C
NZ Jewellers
6f99d2a7-db0f-4c23-8628-7b5a2e8ca0f4 · Oct 31
€547 EUR
$613 USD
View
3 more retailers have this diamond
Prices start from €137 EURSave up to €409 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.

B+
0.52ct Marquise
€137 EUR