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Cushion|Lab Grown|GIA

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • GIA 1508531078

Certificate GIA 1508531078

Diamond specifications and retailer prices

From HK$4,339 HKD
$553 USD
As of October 28, 2026
Save HK$21,476 HKD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$25,815 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.73ct lab-grown cushion diamond

This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1508531078. Listed at 6 retailers as of October 28, 2026, with prices from HK$4,339 to HK$25,815, a HK$21,476 spread on the same certified stone. Brilliant Earth lists it at HK$25,815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1508531078
Dimensions6.93 × 6.80 × 4.47 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
6.93 mm6.80 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508531078
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

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 28
Current: HK$25,815 HKD|Low: HK$4,339 HKD|High: HK$26,599 HKD|Avg: HK$15,472 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5HK$4,339 HKD
Retailer 2HK$9,131 HKD
Retailer 4HK$14,706 HKD
Retailer 6HK$15,426 HKD
Retailer 3HK$22,212 HKD
Brilliant EarthHK$25,815 HKD

11 data points across 6 retailers

6 retailersHK$4,339 HKD to HK$25,815 HKD

A+
Cheapest Retailer
-
HK$4,339 HKD
$553 USD
Final sale: no returns
B+
Retailer 2
-
HK$9,131 HKD
ZAR 18,801 ZAR
View
B+
Retailer 3
-
HK$14,706 HKD
$1,874 USD
View
B
Retailer 4
-
HK$15,426 HKD
£1,548 GBP
View
B
Retailer 5
-
HK$22,212 HKD
£2,229 GBP
View
Most Expensive
B
Brilliant Earth
11893270Y · Oct 28
HK$25,815 HKD
$3,290 USD
View
5 more retailers have this diamond
Prices start from HK$4,339 HKDSave up to HK$21,476 HKD

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+
1.73ct Cushion
HK$4,339 HKD