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Marquise|Lab Grown|GIA

5.13ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • GIA 5231105873

Shape and cutting style on the report: Hexagonal

Certificate GIA 5231105873

Diamond specifications and retailer prices

From HK$52,762 HKD
$6,725 USD
As of October 31, 2026
2 retailers carry this diamond
Only listing: HK$52,762 HKD at Frank Darling
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Frank Darling

About this 5.13ct lab-grown marquise diamond

This 5.13ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231105873. Listed at 2 retailers as of October 31, 2026. 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

5.13
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5231105873
Dimensions15.95 × 9.23 × 6.00 mm
L/W Ratio1.73
Girdle conditionPolished
Top View
15.95 mm9.23 mm5.13 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231105873
Side View
Table 65.0%CrownGirdle: THN-ETHPavilionCuletDepth 65.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: HK$52,762 HKD|Low: HK$52,762 HKD|High: HK$151,422 HKD|Avg: HK$114,665 HKD|-48.8%
Frank Darling
Retailer 2
September 27, 2026
Frank DarlingHK$52,762 HKD
Retailer 2HK$151,422 HKD

2 data points across 2 retailers

2 retailers

C
Frank Darling
B8052AAASK · Oct 31
HK$52,762 HKD
$6,725 USD
View

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C
5.13ct Marquise
HK$52,762 HKD