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Cushion|Lab Grown|GIA

1.89ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • GIA 6382634660

Certificate GIA 6382634660

Diamond specifications and retailer prices

From €539 EUR
$600 USD
As of October 29, 2026
Save €1,202 EUR (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,741 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.89ct lab-grown cushion diamond

This 1.89ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6382634660. Listed at 7 retailers as of October 29, 2026, with prices from €539 to €1,741, a €1,202 spread on the same certified stone. MOH London lists it at €1,741. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6382634660
Dimensions7.90 × 6.55 × 4.46 mm
L/W Ratio1.21
Top View
7.90 mm6.55 mm1.89 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6382634660
Side View
Table 63.0%CrownGirdle: THK-VTHPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
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: €1,741 EUR|Low: €467 EUR|High: €2,039 EUR|Avg: €1,143 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4€539 EUR
Retailer 7€552 EUR
Retailer 2€595 EUR
Retailer 3€761 EUR
Retailer 5€1,287 EUR
Retailer 6€1,562 EUR
MOH London€1,741 EUR
Retailer 8€2,039 EUR

34 data points across 8 retailers

7 retailers€539 EUR to €1,741 EUR

A
Cheapest Retailer
-
€539 EUR
$600 USD
A
Retailer 2
-
€552 EUR
HK$4,800 HKD
View
A
Retailer 3
-
€595 EUR
£522 GBP
View
A
Retailer 4
-
€761 EUR
ZAR 13,695 ZAR
View
B+
Retailer 5
-
€1,287 EUR
£1,128 GBP
View
B
Retailer 6
-
€1,562 EUR
$1,739 USD
View
Most Expensive
B
MOH London
6382634660 · Oct 29
€1,741 EUR
£1,526 GBP
View
6 more retailers have this diamond
Prices start from €539 EURSave up to €1,202 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
1.89ct Cushion
€539 EUR